{"id":3713,"date":"2026-05-09T14:45:32","date_gmt":"2026-05-09T14:45:32","guid":{"rendered":"https:\/\/productionscrews.com\/unf-thread\/"},"modified":"2026-05-09T15:12:44","modified_gmt":"2026-05-09T15:12:44","slug":"unf-thread","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/ar\/unf-thread\/","title":{"rendered":"\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF: \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 \u0627\u0644\u0648\u0637\u0646\u064a \u0627\u0644\u062f\u0642\u064a\u0642 \u0627\u0644\u0645\u0648\u062d\u062f"},"content":{"rendered":"<h1>\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF: \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0643\u0627\u0645\u0644 \u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 \u0627\u0644\u0648\u0637\u0646\u064a \u0627\u0644\u062f\u0642\u064a\u0642 \u0627\u0644\u0645\u0648\u062d\u062f<\/h1>\n<p class=\"direct-answer\"><strong>\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF (\u0627\u0644\u0648\u0637\u0646\u064a \u0627\u0644\u062f\u0642\u064a\u0642 \u0627\u0644\u0645\u0648\u062d\u062f) \u0647\u0648 \u0633\u0646 \u0644\u0648\u0644\u0628 \u0628\u0632\u0627\u0648\u064a\u0629 60 \u062f\u0631\u062c\u0629 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0628\u0648\u0635\u0629\u060c \u0630\u0648 \u062e\u0637\u0648\u0629 \u0623\u062f\u0642 \u0645\u0646 UNC\u060c \u0648\u064a\u064f\u0639\u0631\u0651\u0641 \u0628\u0648\u0627\u0633\u0637\u0629 \u0645\u0639\u064a\u0627\u0631 ANSI\/ASME B1.1\u060c \u0648\u064a\u064f\u0642\u0627\u0633 \u0628\u0639\u062f\u062f \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 (TPI)\u060c \u0648\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0648\u0642\u0648\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0641\u064a \u063a\u0627\u064a\u0629 \u0627\u0644\u0623\u0647\u0645\u064a\u0629.<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/01-hero-11.png\" alt=\"\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF \u2014 \u0631\u0633\u0645 \u062a\u0648\u0636\u064a\u062d\u064a \u0631\u0626\u064a\u0633\u064a \u064a\u064f\u0638\u0647\u0631 \u0637\u0627\u0648\u0644\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u0644\u0645\u062b\u0628\u062a\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u0645\u0639 \u0645\u0642\u0627\u064a\u064a\u0633 \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 \u0648\u0645\u0633\u0627\u0645\u064a\u0631\" \/><\/p>\n<p>\u0639\u0646\u062f\u0645\u0627 \u064a\u0631\u0633\u0644 \u0644\u0646\u0627 \u0639\u0645\u064a\u0644 \u0631\u0633\u0645\u0627\u064b \u064a\u062d\u0645\u0644 \u0639\u0644\u0627\u0645\u0629 \u201c1\/4-28 UNF-2A\u201d\u060c \u064a\u062a\u0639\u0631\u0641 \u0639\u0644\u064a\u0647 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0630\u0648\u0648 \u0627\u0644\u062e\u0628\u0631\u0629 \u0641\u0648\u0631\u0627\u064b. \u0623\u0645\u0627 \u0641\u0631\u0642 \u0627\u0644\u0634\u0631\u0627\u0621 \u0648\u0627\u0644\u0645\u0634\u062a\u0631\u0648\u0646 \u0627\u0644\u062c\u062f\u062f \u0639\u0644\u0649 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0641\u064a\u062a\u0648\u0642\u0641\u0648\u0646 \u0642\u0644\u064a\u0644\u0627\u064b. \u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a \u201cUNF\u201d\u061f \u0643\u064a\u0641 \u064a\u062e\u062a\u0644\u0641 \u0639\u0646 UNC \u0623\u0648 BSP \u0623\u0648 NPT\u061f \u0645\u0627 \u0647\u0648 \u0627\u0644\u0645\u0642\u0627\u0633 \u0627\u0644\u0630\u064a \u062a\u062d\u062a\u0627\u062c\u0647 \u0641\u0639\u0644\u0627\u064b\u060c \u0648\u0623\u064a \u0641\u0626\u0629 \u0633\u0645\u0627\u062d\u064a\u0629 \u064a\u062c\u0628 \u0623\u0646 \u062a\u062d\u062f\u062f\u0647\u0627\u061f<\/p>\n<p>\u064a\u062c\u064a\u0628 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0639\u0644\u0649 \u062c\u0645\u064a\u0639 \u0647\u0630\u0647 \u0627\u0644\u0623\u0633\u0626\u0644\u0629. \u0633\u062a\u063a\u0627\u062f\u0631 \u0648\u0645\u0639\u0643 \u062c\u062f\u0648\u0644 \u0643\u0627\u0645\u0644 \u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF \u0628\u0627\u0644\u0628\u0648\u0635\u0629 \u0648\u0627\u0644\u0645\u0644\u064a\u0645\u062a\u0631\u060c \u0645\u0639 \u0645\u0642\u0627\u0631\u0646\u0629 \u0648\u0627\u0636\u062d\u0629 \u0628\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0646\u0627\u0641\u0633\u0629\u060c \u0648\u0623\u0645\u062b\u0644\u0629 \u0645\u0646 \u0627\u0644\u0648\u0627\u0642\u0639 \u0627\u0644\u0639\u0645\u0644\u064a\u060c <a href=\"https:\/\/productionscrews.com\/ar\/nut-vs-bolt\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"944\">\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0635\u0646\u0627\u0639\u064a\u0629<\/a> \u0648\u0623\u0645\u062b\u0644\u0629\u060c \u0648\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0639\u0645\u0644\u064a\u0629 \u0644\u062a\u062d\u062f\u064a\u062f \u0648\u0634\u0631\u0627\u0621 \u0645\u062b\u0628\u062a\u0627\u062a \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF.<\/p>\n<hr \/>\n<h2>\u0645\u0627 \u0647\u0648 \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF\u061f<\/h2>\n<p><strong>\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF \u0647\u0648 \u0633\u0646 \u0644\u0648\u0644\u0628 \u0648\u0637\u0646\u064a \u062f\u0642\u064a\u0642 \u0645\u0648\u062d\u062f \u2014 \u0633\u0646 \u0644\u0648\u0644\u0628 \u0628\u0632\u0627\u0648\u064a\u0629 60 \u062f\u0631\u062c\u0629 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0628\u0648\u0635\u0629 \u0648\u062e\u0637\u0648\u0629 \u0623\u062f\u0642 \u0645\u0646 \u0627\u0644\u0633\u0646 \u0627\u0644\u0648\u0637\u0646\u064a \u0627\u0644\u062e\u0634\u0646 \u0627\u0644\u0645\u0648\u062d\u062f (UNC)\u060c \u0648\u0645\u0648\u062d\u062f \u062a\u062d\u062a \u0645\u0639\u064a\u0627\u0631 ANSI\/ASME B1.1 \u0648\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0637\u064a\u0631\u0627\u0646 \u0648\u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u062f\u0642\u064a\u0642.<\/strong><\/p>\n<p>\u062a\u0634\u064a\u0631 \u0643\u0644\u0645\u0629 \u201c\u0645\u0648\u062d\u062f\u201d \u0641\u064a UNF \u0625\u0644\u0649 \u0627\u062a\u0641\u0627\u0642\u064a\u0629 \u0627\u0644\u062a\u0648\u062d\u064a\u062f \u0627\u0644\u062b\u0644\u0627\u062b\u064a\u0629 \u0628\u064a\u0646 \u0645\u0635\u0631 \u0648\u0643\u0646\u062f\u0627 \u0648\u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0627\u0644\u062a\u064a \u062a\u0645 \u0625\u0642\u0631\u0627\u0631\u0647\u0627 \u0641\u064a \u0627\u0644\u0623\u0631\u0628\u0639\u064a\u0646\u064a\u0627\u062a. \u0642\u0628\u0644 \u0647\u0630\u0627 \u0627\u0644\u0627\u062a\u0641\u0627\u0642\u060c \u0643\u0627\u0646\u062a \u0633\u0646\u0648\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0648\u0633\u0646\u0648\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u2014 \u0645\u0645\u0627 \u0634\u0643\u0644 \u0645\u0634\u0643\u0644\u0629 \u0643\u0628\u064a\u0631\u0629 \u0641\u064a \u0627\u0644\u0644\u0648\u062c\u0633\u062a\u064a\u0627\u062a \u0627\u0644\u062d\u0631\u0628\u064a\u0629. \u0648\u0642\u062f \u062d\u0644 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u062d\u062f \u0630\u0644\u0643 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062d\u062f\u064a\u062f \u0632\u0627\u0648\u064a\u0629 \u0633\u0646 \u0645\u0648\u062d\u062f\u0629 60 \u062f\u0631\u062c\u0629 \u0648\u0642\u064a\u0645 TPI \u0645\u0648\u062d\u062f\u0629. \u0623\u0645\u0627 \u0643\u0644\u0645\u0629 \u201c\u062f\u0642\u064a\u0642\u201d \u0641\u062a\u0645\u064a\u0632\u0647 \u0639\u0646 UNC: \u0646\u0641\u0633 \u0627\u0644\u0632\u0627\u0648\u064a\u0629\u060c \u062e\u0637\u0648\u0629 \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n<p>\u0648\u0641\u0642\u064b\u0627 \u0644\u0640 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Unified_Thread_Standard\" target=\"_blank\" rel=\"noopener\">\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u062d\u062f \u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 \u0627\u0644\u0630\u064a \u0648\u062b\u0642\u062a\u0647 \u0627\u0644\u062c\u0645\u0639\u064a\u0629 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\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/p>\n<ul>\n<li><strong>\u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u0633\u0646:<\/strong> 60 \u062f\u0631\u062c\u0629 \u0634\u0627\u0645\u0644\u0629 (30 \u062f\u0631\u062c\u0629 \u0644\u0643\u0644 \u062c\u0627\u0646\u0628 \u0645\u0646 \u0627\u0644\u0639\u0645\u0648\u062f\u064a)<\/li>\n<li><strong>\u0634\u0643\u0644 \u0627\u0644\u0633\u0646:<\/strong> \u0642\u0645\u0629 \u0645\u0633\u0637\u062d\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629\u061b \u062c\u0630\u0631 \u0645\u0633\u062a\u062f\u064a\u0631 \u0623\u0648 \u0645\u0633\u0637\u062d \u0639\u0644\u0649 \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629<\/li>\n<li><strong>\u0627\u0644\u062e\u0637\u0648\u0629 (P):<\/strong> \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0642\u0645\u0645 \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0627\u0644\u0645\u062a\u062c\u0627\u0648\u0631\u0629 \u2014 \u0645\u0639\u0628\u0631 \u0639\u0646\u0647\u0627 \u0628\u0640 1\/TPI \u0628\u0627\u0644\u0628\u0648\u0635\u0629<\/li>\n<li><strong>\u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0637\u0648\u0644\u064a\u0629:<\/strong> \u062a\u0633\u0627\u0648\u064a \u0627\u0644\u062e\u0637\u0648\u0629 \u0641\u064a \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0628\u062f\u0627\u064a\u0629 \u2014 \u0627\u0644\u062a\u0642\u062f\u0645 \u0627\u0644\u062e\u0637\u064a \u0644\u0643\u0644 \u062f\u0648\u0631\u0629 \u0643\u0627\u0645\u0644\u0629<\/li>\n<li><strong>\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0623\u0643\u0628\u0631:<\/strong> \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u0628\u0639\u062f\u0627\u064b\u060c \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0643\u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u0645\u064a<\/li>\n<li><strong>\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0635\u063a\u064a\u0631 (\u0627\u0644\u062c\u0630\u0631\u064a):<\/strong> \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u0628\u0639\u062f\u0627\u064b \u2014 \u0645\u0647\u0645 \u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u062d\u062c\u0645 \u0645\u062b\u0642\u0627\u0628 \u0627\u0644\u062a\u062b\u0628\u064a\u062a<\/li>\n<li><strong>\u0642\u0637\u0631 \u0627\u0644\u062e\u0637\u0648\u0629:<\/strong> \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062a\u062e\u064a\u064a\u0644\u064a \u062d\u064a\u062b \u064a\u0643\u0648\u0646 \u0633\u0645\u0643 \u0627\u0644\u0633\u0646 \u0645\u0633\u0627\u0648\u064a\u0627\u064b \u0644\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0627\u0644\u0623\u0633\u0646\u0627\u0646<\/li>\n<\/ul>\n<p>\u0628\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639 UNC\u060c \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0644\u0647\u0627 \u0642\u064a\u0645\u0629 \u062e\u0637\u0648\u0629 \u0623\u0635\u063a\u0631 \u2014 \u0645\u0632\u064a\u062f \u0645\u0646 \u0631\u0624\u0648\u0633 \u0627\u0644\u062e\u064a\u0648\u0637 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u062a\u062a\u062f\u0627\u062e\u0644 \u0639\u0644\u0649 \u0646\u0641\u0633 \u0637\u0648\u0644 \u0627\u0644\u0642\u0628\u0636\u0629. \u0647\u0630\u0627 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0633\u0637\u062d\u064a \u0627\u0644\u0645\u062a\u0632\u0627\u064a\u062f \u0647\u0648 \u0627\u0644\u0633\u0628\u0628 \u0641\u064a \u0623\u0646 \u0645\u062b\u0628\u062a \u0627\u0644\u062e\u064a\u0648\u0637 UNF \u064a\u0642\u0627\u0648\u0645 \u0641\u0643 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644 \u0645\u0646 \u0645\u062b\u0628\u062a UNC \u0627\u0644\u0645\u0643\u0627\u0641\u0626 \u062a\u062d\u062a \u0646\u0641\u0633 \u0627\u0644\u0638\u0631\u0648\u0641.<\/p>\n<h3>\u0643\u064a\u0641\u064a\u0629 \u0642\u0631\u0627\u0621\u0629 \u062a\u0633\u0645\u064a\u0629 \u062e\u064a\u0637 UNF<\/h3>\n<p>\u062a\u0633\u0645\u064a\u0629 \u062e\u064a\u0637 UNF \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u062a\u062a\u0628\u0639 \u0647\u0630\u0627 \u0627\u0644\u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u0642\u064a\u0627\u0633\u064a:<\/p>\n<p><strong>\u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u0645\u064a \u2014 \u0639\u062f\u062f \u0627\u0644\u062e\u064a\u0648\u0637 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062e\u064a\u0637 \u2014 \u0627\u0644\u0641\u0626\u0629<\/strong><\/p>\n<p>\u0645\u062b\u0627\u0644: <code>1\/4-28 UNF-2A<\/code><\/p>\n<p>\u062a\u0641\u0635\u064a\u0644\u0647\u0627:<br \/>\n&#8211; <strong>1\/4<\/strong> \u2014 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a \u0627\u0644\u0631\u0626\u064a\u0633\u064a (0.250 \u0628\u0648\u0635\u0629)<br \/>\n&#8211; <strong>28<\/strong> \u2014 \u0639\u062f\u062f \u0627\u0644\u062e\u064a\u0648\u0637 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 (TPI)<br \/>\n&#8211; <strong>UNF<\/strong> \u2014 \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u0645\u0648\u062d\u062f\u0629<br \/>\n&#8211; <strong>2A<\/strong> \u2014 \u0641\u0626\u0629 \u0627\u0644\u062e\u064a\u0637 (A = \u062e\u064a\u0637 \u062e\u0627\u0631\u062c\u064a\/\u0628\u0631\u063a\u064a\u061b 2 = \u062a\u0633\u0627\u0645\u062d \u0647\u0646\u062f\u0633\u064a \u0642\u064a\u0627\u0633\u064a)<\/p>\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0645\u0631\u0642\u0645\u0629 \u0627\u0644\u0623\u0635\u063a\u0631 \u0645\u0646 1\/4 \u0628\u0648\u0635\u0629\u060c \u064a\u064f\u0639\u0628\u0631 \u0639\u0646 \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u0645\u064a \u0628\u0631\u0642\u0645 (#0 \u062d\u062a\u0649 #12):<\/p>\n<p><code>#10-32 UNF-2B<\/code><\/p>\n<p>\u0647\u0646\u0627: #10 = \u0642\u0637\u0631 \u0631\u0626\u064a\u0633\u064a \u0627\u0633\u0645\u064a 0.190 \u0628\u0648\u0635\u0629\u061b 32 \u062e\u064a\u0637 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629\u061b \u0645\u0639\u064a\u0627\u0631 UNF\u061b \u0641\u0626\u0629 2B (B = \u062e\u064a\u0637 \u062f\u0627\u062e\u0644\u064a\/\u0635\u0627\u0645\u0648\u0644\u0629).<\/p>\n<hr \/>\n<h2>\u0623\u062d\u062c\u0627\u0645 \u062e\u064a\u0648\u0637 UNF\u060c \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u0648\u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u0643\u0627\u0645\u0644<\/h2>\n<p><strong>\u062a\u062a\u0631\u0627\u0648\u062d \u0633\u0646\u0648\u0646 UNF \u0645\u0646 #0 (0.060 \u0628\u0648\u0635\u0629\u060c 80 \u0633\u0646 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629) \u0625\u0644\u0649 1-1\/2 \u0628\u0648\u0635\u0629 (12 \u0633\u0646 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629)\u060c \u0645\u0639 \u062e\u0637\u0648\u0629 \u0623\u062f\u0642 \u0641\u064a \u0643\u0644 \u0642\u0637\u0631 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0645\u0643\u0627\u0641\u0626 \u0645\u0646 UNC.<\/strong><\/p>\n<p>\u0627\u0644\u062c\u062f\u0648\u0644 \u0623\u062f\u0646\u0627\u0647 \u0647\u0648 \u062c\u062f\u0648\u0644 \u0633\u0646\u0648\u0646 UNF \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0627\u0644\u0643\u0627\u0645\u0644 \u0627\u0644\u0630\u064a \u064a\u063a\u0637\u064a \u062c\u0645\u064a\u0639 \u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0639 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0628\u0627\u0644\u0628\u0648\u0635\u0629 \u0648\u0645\u0627 \u064a\u0639\u0627\u062f\u0644\u0647\u0627 \u0628\u0627\u0644\u0645\u064a\u0644\u064a\u0645\u062a\u0631 \u2014 \u0645\u0645\u0627 \u064a\u0633\u062f \u0641\u062c\u0648\u0629 \u062a\u062a\u0631\u0643\u0647\u0627 \u0645\u0639\u0638\u0645 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0641\u0633\u0629.<\/p>\n<p><strong>\u0627\u0644\u062c\u062f\u0648\u0644 1: \u0623\u0628\u0639\u0627\u062f \u0633\u0646\u0648\u0646 UNF \u2014 \u062c\u062f\u0648\u0644 \u0643\u0627\u0645\u0644 (\u0628\u0648\u0635\u0629 \u0648 \u0645\u0645)<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u0645\u064a<\/th>\n<th>\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0623\u0643\u0628\u0631 (\u0628\u0648\u0635\u0629)<\/th>\n<th>TPI<\/th>\n<th>\u0627\u0644\u062e\u0637\u0648\u0629 (\u0628\u0648\u0635\u0629)<\/th>\n<th>\u0642\u0637\u0631 \u0627\u0644\u062e\u0637\u0648\u0629 (\u0628\u0648\u0635\u0629)<\/th>\n<th>\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0623\u0635\u063a\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a (\u0628\u0648\u0635\u0629)<\/th>\n<th>\u0627\u0644\u062e\u0637\u0648\u0629 (\u0645\u0645)<\/th>\n<th>\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0623\u0643\u0628\u0631 (\u0645\u0645)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>#0<\/td>\n<td>0.0600<\/td>\n<td>80<\/td>\n<td>0.01250<\/td>\n<td>0.0519<\/td>\n<td>0.0438<\/td>\n<td>0.318<\/td>\n<td>1.524<\/td>\n<\/tr>\n<tr>\n<td>#1<\/td>\n<td>0.0730<\/td>\n<td>72<\/td>\n<td>0.01389<\/td>\n<td>0.0640<\/td>\n<td>0.0550<\/td>\n<td>0.353<\/td>\n<td>1.854<\/td>\n<\/tr>\n<tr>\n<td>#2<\/td>\n<td>0.0860<\/td>\n<td>64<\/td>\n<td>0.01563<\/td>\n<td>0.0759<\/td>\n<td>0.0657<\/td>\n<td>0.397<\/td>\n<td>2.184<\/td>\n<\/tr>\n<tr>\n<td>#3<\/td>\n<td>0.0990<\/td>\n<td>56<\/td>\n<td>0.01786<\/td>\n<td>0.0874<\/td>\n<td>0.0758<\/td>\n<td>0.454<\/td>\n<td>2.515<\/td>\n<\/tr>\n<tr>\n<td>#4<\/td>\n<td>0.1120<\/td>\n<td>48<\/td>\n<td>0.02083<\/td>\n<td>0.0985<\/td>\n<td>0.0849<\/td>\n<td>0.529<\/td>\n<td>2.845<\/td>\n<\/tr>\n<tr>\n<td>#5<\/td>\n<td>0.1250<\/td>\n<td>44<\/td>\n<td>0.02273<\/td>\n<td>0.1102<\/td>\n<td>0.0955<\/td>\n<td>0.577<\/td>\n<td>3.175<\/td>\n<\/tr>\n<tr>\n<td>#6<\/td>\n<td>0.1380<\/td>\n<td>40<\/td>\n<td>0.02500<\/td>\n<td>0.1218<\/td>\n<td>0.1055<\/td>\n<td>0.635<\/td>\n<td>3.505<\/td>\n<\/tr>\n<tr>\n<td>#8<\/td>\n<td>0.1640<\/td>\n<td>36<\/td>\n<td>0.02778<\/td>\n<td>0.1460<\/td>\n<td>0.1279<\/td>\n<td>0.706<\/td>\n<td>4.166<\/td>\n<\/tr>\n<tr>\n<td>#10<\/td>\n<td>0.1900<\/td>\n<td>32<\/td>\n<td>0.03125<\/td>\n<td>0.1697<\/td>\n<td>0.1494<\/td>\n<td>0.794<\/td>\n<td>4.826<\/td>\n<\/tr>\n<tr>\n<td>#12<\/td>\n<td>0.2160<\/td>\n<td>28<\/td>\n<td>0.03571<\/td>\n<td>0.1928<\/td>\n<td>0.1696<\/td>\n<td>0.907<\/td>\n<td>5.486<\/td>\n<\/tr>\n<tr>\n<td>1\/4<\/td>\n<td>0.2500<\/td>\n<td>28<\/td>\n<td>0.03571<\/td>\n<td>0.2268<\/td>\n<td>0.2036<\/td>\n<td>0.907<\/td>\n<td>6.350<\/td>\n<\/tr>\n<tr>\n<td>5\/16<\/td>\n<td>0.3125<\/td>\n<td>24<\/td>\n<td>0.04167<\/td>\n<td>0.2854<\/td>\n<td>0.2584<\/td>\n<td>1.058<\/td>\n<td>7.938<\/td>\n<\/tr>\n<tr>\n<td>3\/8<\/td>\n<td>0.3750<\/td>\n<td>24<\/td>\n<td>0.04167<\/td>\n<td>0.3479<\/td>\n<td>0.3209<\/td>\n<td>1.058<\/td>\n<td>9.525<\/td>\n<\/tr>\n<tr>\n<td>7\/16<\/td>\n<td>0.4375<\/td>\n<td>20<\/td>\n<td>0.05000<\/td>\n<td>0.4050<\/td>\n<td>0.3726<\/td>\n<td>1.270<\/td>\n<td>11.113<\/td>\n<\/tr>\n<tr>\n<td>1\/2<\/td>\n<td>0.5000<\/td>\n<td>20<\/td>\n<td>0.05000<\/td>\n<td>0.4675<\/td>\n<td>0.4351<\/td>\n<td>1.270<\/td>\n<td>12.700<\/td>\n<\/tr>\n<tr>\n<td>9\/16<\/td>\n<td>0.5625<\/td>\n<td>18<\/td>\n<td>0.05556<\/td>\n<td>0.5264<\/td>\n<td>0.4903<\/td>\n<td>1.411<\/td>\n<td>14.288<\/td>\n<\/tr>\n<tr>\n<td>5\/8<\/td>\n<td>0.6250<\/td>\n<td>18<\/td>\n<td>0.05556<\/td>\n<td>0.5889<\/td>\n<td>0.5528<\/td>\n<td>1.411<\/td>\n<td>15.875<\/td>\n<\/tr>\n<tr>\n<td>3\/4<\/td>\n<td>0.7500<\/td>\n<td>16<\/td>\n<td>0.06250<\/td>\n<td>0.7094<\/td>\n<td>0.6688<\/td>\n<td>1.588<\/td>\n<td>19.050<\/td>\n<\/tr>\n<tr>\n<td>7\/8<\/td>\n<td>0.8750<\/td>\n<td>14<\/td>\n<td>0.07143<\/td>\n<td>0.8286<\/td>\n<td>0.7822<\/td>\n<td>1.814<\/td>\n<td>22.225<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>1.0000<\/td>\n<td>12<\/td>\n<td>0.08333<\/td>\n<td>0.9459<\/td>\n<td>0.8917<\/td>\n<td>2.117<\/td>\n<td>25.400<\/td>\n<\/tr>\n<tr>\n<td>1-1\/8<\/td>\n<td>1.1250<\/td>\n<td>12<\/td>\n<td>0.08333<\/td>\n<td>1.0709<\/td>\n<td>1.0167<\/td>\n<td>2.117<\/td>\n<td>28.575<\/td>\n<\/tr>\n<tr>\n<td>1-1\/4<\/td>\n<td>1.2500<\/td>\n<td>12<\/td>\n<td>0.08333<\/td>\n<td>1.1959<\/td>\n<td>1.1417<\/td>\n<td>2.117<\/td>\n<td>31.750<\/td>\n<\/tr>\n<tr>\n<td>1-3\/8<\/td>\n<td>1.3750<\/td>\n<td>12<\/td>\n<td>0.08333<\/td>\n<td>1.3209<\/td>\n<td>1.2667<\/td>\n<td>2.117<\/td>\n<td>34.925<\/td>\n<\/tr>\n<tr>\n<td>1-1\/2<\/td>\n<td>1.5000<\/td>\n<td>12<\/td>\n<td>0.08333<\/td>\n<td>1.4459<\/td>\n<td>1.3917<\/td>\n<td>2.117<\/td>\n<td>38.100<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>\u0627\u0644\u0623\u0628\u0639\u0627\u062f \u062d\u0633\u0628 \u0645\u0639\u064a\u0627\u0631 ANSI\/ASME B1.1 \u0644\u0644\u0633\u0646\u0648\u0646 \u0627\u0644\u0645\u0648\u062d\u062f\u0629 \u0644\u0644\u0628\u064e\u0631\u0627\u063a\u064a \u0628\u0627\u0644\u0628\u0648\u0635\u0629.<\/em><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/02-types-6.png\" alt=\"\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF \u2014 \u0631\u0633\u0645 \u062a\u0648\u0636\u064a\u062d\u064a \u0644\u0644\u0623\u0646\u0648\u0627\u0639 \u0648\u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u064a\u064f\u0638\u0647\u0631 \u0645\u062e\u0637\u0637 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 \u0627\u0644\u062f\u0642\u064a\u0642 UNF \u0648\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 \u0627\u0644\u062e\u0634\u0646 UNC\" \/><\/p>\n<h3>\u0623\u062d\u062c\u0627\u0645 \u0633\u0646\u0648\u0646 UNF \u0628\u0627\u0644\u0645\u064a\u0644\u064a\u0645\u062a\u0631: \u0635\u064a\u063a\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644<\/h3>\n<p>\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0634\u0631\u0627\u0621 \u0627\u0644\u062f\u0648\u0644\u064a\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0637\u0644\u0628 \u0627\u0644\u0645\u0634\u062a\u0631\u0648\u0646 \u0645\u0627 \u064a\u0639\u0627\u062f\u0644 \u062d\u062c\u0645 \u0633\u0646\u0648\u0646 UNF \u0628\u0627\u0644\u0645\u064a\u0644\u064a\u0645\u062a\u0631. \u0644\u0627 \u064a\u0648\u062c\u062f \u0628\u062f\u064a\u0644 \u0645\u0628\u0627\u0634\u0631 \u0645\u0646 \u0646\u0648\u0639 ISO \u0627\u0644\u0645\u062a\u0631\u064a \u2014 \u0632\u0627\u0648\u064a\u0629 60\u00b0 \u0648\u0646\u0638\u0627\u0645 \u0627\u0644\u0633\u0646\u0648\u0646 \u0628\u0627\u0644\u0628\u0648\u0635\u0629 \u064a\u062e\u062a\u0644\u0641\u0627\u0646 \u0639\u0646 \u0633\u0646\u0648\u0646 ISO \u0627\u0644\u0645\u062a\u0631\u064a\u0629. \u0644\u0643\u0646 \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u062a\u062d\u0648\u064a\u0644:<\/p>\n<ul>\n<li><strong>\u0627\u0644\u062e\u0637\u0648\u0629 \u0628\u0627\u0644\u0645\u064a\u0644\u064a\u0645\u062a\u0631<\/strong> = 25.4 \u00f7 \u0639\u062f\u062f \u0627\u0644\u0633\u0646\u0648\u0646 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629<\/li>\n<li><strong>\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0623\u0643\u0628\u0631 \u0628\u0627\u0644\u0645\u064a\u0644\u064a\u0645\u062a\u0631<\/strong> = \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u0645\u064a \u0628\u0627\u0644\u0628\u0648\u0635\u0629 \u00d7 25.4<\/li>\n<\/ul>\n<p>\u0645\u062b\u0627\u0644 \u2014 1\/4-28 UNF:<br \/>\n\u2013 \u0627\u0644\u062e\u0637\u0648\u0629 = 25.4 \u00f7 28 = <strong>0.907 \u0645\u0645<\/strong><br \/>\n\u2013 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0623\u0643\u0628\u0631 = 0.250 \u00d7 25.4 = <strong>6.35 \u0645\u0645<\/strong><\/p>\n<p>\u0623\u0642\u0631\u0628 \u0633\u0646 \u0644\u0648\u0644\u0628\u064a \u0645\u062a\u0631\u064a ISO \u0647\u0648 M6\u00d71.0. \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0627\u0644\u062a\u0634\u0627\u0628\u0647 \u0641\u064a \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c <strong>\u0647\u0630\u0647 \u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0628\u062f\u064a\u0644<\/strong>: \u0642\u0637\u0631 \u0627\u0644\u062e\u0637\u0648\u0629 \u0648\u0642\u0637\u0631 \u0627\u0644\u062c\u0630\u0631 \u064a\u062e\u062a\u0644\u0641\u0627\u0646. \u064a\u062c\u0628 \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0642\u064a\u0627\u0633 \u0633\u0646\u0648\u0646 \u0645\u0639\u0627\u064a\u0631 \u0644\u0644\u062a\u062d\u0642\u0642 \u0642\u0628\u0644 \u062e\u0644\u0637 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631.<\/p>\n<h3>\u0645\u0642\u0627\u0633\u0627\u062a \u062b\u0642\u0648\u0628 \u0627\u0644\u062a\u062b\u0642\u064a\u0628 \u0644\u0633\u0646\u0648\u0646 UNF<\/h3>\n<p>\u0644\u0645\u0627\u0643\u064a\u0646\u0627\u062a \u0633\u0646\u0648\u0646 UNF \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629\u060c \u0642\u0637\u0631 \u062b\u0642\u0628 \u0627\u0644\u062a\u062b\u0642\u064a\u0628 \u0647\u0648:<\/p>\n<p><strong>\u062b\u0642\u0628 \u0627\u0644\u062a\u062b\u0642\u064a\u0628 = \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u2212 \u0627\u0644\u062e\u0637\u0648\u0629 (\u0644\u062a\u062d\u0642\u064a\u0642 \u062a\u062f\u0627\u062e\u0644 \u0633\u0646\u0648\u0646 \u062a\u0642\u0631\u064a\u0628\u064a ~75%)<\/strong><\/p>\n<ul>\n<li>1\/4-28 UNF: 0.250 \u2212 0.036 = 0.214 \u0628\u0648\u0635\u0629 \u2192 \u0627\u0633\u062a\u062e\u062f\u0645 \u0631\u064a\u0634\u0629 #3 (0.2130 \u0628\u0648\u0635\u0629)<\/li>\n<li>5\/16-24 UNF: 0.3125 \u2212 0.042 = 0.271 \u0628\u0648\u0635\u0629 \u2192 \u0627\u0633\u062a\u062e\u062f\u0645 \u0631\u064a\u0634\u0629 I (0.2720 \u0628\u0648\u0635\u0629)<\/li>\n<li>3\/8-24 UNF: 0.3750 \u2212 0.042 = 0.333 \u0628\u0648\u0635\u0629 \u2192 \u0627\u0633\u062a\u062e\u062f\u0645 \u0631\u064a\u0634\u0629 Q (0.3320 \u0628\u0648\u0635\u0629)<\/li>\n<li>1\/2-20 UNF: 0.5000 \u2212 0.050 = 0.450 \u0628\u0648\u0635\u0629 \u2192 \u0627\u0633\u062a\u062e\u062f\u0645 \u0631\u064a\u0634\u0629 29\/64 (0.4531 \u0628\u0648\u0635\u0629)<\/li>\n<\/ul>\n<blockquote><p><strong>\u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0639\u0645\u0644\u064a \u0648\u062c\u062f\u0646\u0627 \u0623\u0646 \u062a\u062f\u0627\u062e\u0644 75% \u0647\u0648 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0645\u0639\u0638\u0645 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0647\u0646\u062f\u0633\u064a. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0623\u0648 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0644\u064a\u0646\u0629\u060c \u064a\u0642\u0644\u0644 \u062a\u062f\u0627\u062e\u0644 65\u201370% \u0645\u0646 \u062e\u0637\u0631 \u0643\u0633\u0631 \u0627\u0644\u0642\u0644\u0627\u0648\u0648\u0638 \u062f\u0648\u0646 \u0627\u0644\u062a\u0636\u062d\u064a\u0629 \u0628\u0642\u0648\u0629 \u0627\u0644\u0633\u062d\u0628 \u0627\u0644\u0641\u0639\u0627\u0644\u0629.<\/strong><\/p><\/blockquote>\n<hr \/>\n<h2>\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0635\u0646\u0627\u0639\u064a\u0629 \u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0633\u0646\u0648\u0646 UNF<\/h2>\n<p><strong>\u062a\u062a\u0641\u0648\u0642 \u0633\u0646\u0648\u0646 UNF \u0641\u064a \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u060c \u0623\u0648 \u062d\u0645\u0644 \u062a\u062b\u0628\u064a\u062a \u062f\u0642\u064a\u0642\u060c \u0623\u0648 \u0647\u0646\u062f\u0633\u0629 \u062c\u062f\u0631\u0627\u0646 \u0631\u0642\u064a\u0642\u0629 \u062a\u062c\u0639\u0644 \u0627\u0644\u0633\u0646\u0648\u0646 \u0627\u0644\u062e\u0634\u0646\u0629 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628\u0629 \u2014 \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u0637\u064a\u0631\u0627\u0646\u060c \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621\u060c \u0627\u0644\u0623\u0633\u0644\u062d\u0629 \u0627\u0644\u0646\u0627\u0631\u064a\u0629\u060c \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u062f\u0642\u064a\u0642\u0629.<\/strong><\/p>\n<h3>\u0627\u0644\u0641\u0636\u0627\u0621 \u0648\u0627\u0644\u062f\u0641\u0627\u0639<\/h3>\n<p>\u064a\u0639\u062f \u0642\u0637\u0627\u0639 \u0627\u0644\u0637\u064a\u0631\u0627\u0646 \u0623\u0643\u0628\u0631 \u0645\u0633\u062a\u0647\u0644\u0643 \u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0633\u0646\u0648\u0646 UNF \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0642\u064a\u0645\u0629. \u0645\u0639\u0638\u0645 \u0645\u0633\u0627\u0645\u064a\u0631 \u0647\u064a\u0643\u0644 \u0627\u0644\u0637\u0627\u0626\u0631\u0627\u062a \u2014 \u0645\u0646 \u0645\u0633\u0627\u0645\u064a\u0631 AN (\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062c\u0648\u064a \u0627\u0644\u0628\u062d\u0631\u064a) \u0625\u0644\u0649 \u0645\u0633\u0627\u0645\u064a\u0631 MS (\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0639\u0633\u0643\u0631\u064a) \u2014 \u062a\u0633\u062a\u062e\u062f\u0645 \u0633\u0646\u0648\u0646 UNF. \u0627\u0644\u0633\u0628\u0628: \u062a\u062a\u0639\u0631\u0636 \u0627\u0644\u0637\u0627\u0626\u0631\u0627\u062a \u0644\u0645\u0644\u0627\u064a\u064a\u0646 \u062f\u0648\u0631\u0627\u062a \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u060c \u0648\u062a\u0642\u0627\u0648\u0645 \u0627\u0644\u0633\u0646\u0648\u0646 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u0627\u0631\u062a\u062e\u0627\u0621 \u0627\u0644\u0630\u0627\u062a\u064a \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0623\u0633\u0644\u0627\u0643 \u062a\u062b\u0628\u064a\u062a \u0639\u0644\u0649 \u0643\u0644 \u0645\u062b\u0628\u062a.<\/p>\n<p>\u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0633\u0646 \u0627\u0644\u062f\u0642\u064a\u0642 <a href=\"https:\/\/productionscrews.com\/ar\/essential-guide-to-fastener-installation-why-clamp-load-beats-torque-every-time\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"941\">\u062a\u0648\u0644\u062f \u0623\u064a\u0636\u064b\u0627 \u0642\u0648\u0649 \u062a\u062b\u0628\u064a\u062a \u0623\u0639\u0644\u0649 \u0639\u0646\u062f \u0646\u0641\u0633 \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u0645\u0637\u0628\u0642<\/a>. \u062d\u064a\u062b \u0623\u0646 \u0627\u0644\u062e\u0637 \u0627\u0644\u062d\u0644\u0632\u0648\u0646\u064a \u0627\u0644\u0623\u062f\u0642 \u064a\u062d\u0648\u0644 \u0627\u0644\u0639\u0632\u0645 \u0625\u0644\u0649 \u062d\u0631\u0643\u0629 \u062e\u0637\u064a\u0629 <a href=\"https:\/\/productionscrews.com\/ar\/ultimate-guide-clamping-force-test-methods-for-engineering-success\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"946\">\u0642\u0648\u0629 \u062a\u062b\u0628\u064a\u062a<\/a> \u0628\u0645\u064a\u0632\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0623\u0643\u0628\u0631 \u2014 \u0648\u0647\u0630\u0627 \u0645\u0647\u0645 \u0639\u0646\u062f\u0645\u0627 \u064a\u062c\u0628 \u0623\u0646 \u064a\u062b\u0628\u062a \u0627\u0644\u0628\u0631\u063a\u064a \u0627\u0644\u0647\u064a\u0643\u0644\u064a \u0623\u0644\u0648\u0627\u062d \u0627\u0644\u0633\u0627\u0646\u062f\u0648\u064a\u062a\u0634 \u0627\u0644\u0645\u0631\u0643\u0628\u0629 \u062f\u0648\u0646 \u0633\u062d\u0642\u0647\u0627.<\/p>\n<p>\u062a\u0637\u0628\u064a\u0642\u0627\u062a UNF \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0641\u064a \u0627\u0644\u0637\u064a\u0631\u0627\u0646:<br \/>\n&#8211; <strong>\u0645\u0633\u0627\u0645\u064a\u0631 \u0647\u064a\u0643\u0644 \u0627\u0644\u0637\u0627\u0626\u0631\u0629:<\/strong> AN3 (#10-32 UNF) \u062d\u062a\u0649 AN20 (3\/4-16 UNF)<br \/>\n&#8211; <strong>\u062d\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u062d\u0631\u0643 \u0648\u062d\u0648\u0627\u0645\u0644 \u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a:<\/strong> 5\/16-24 UNF \u0625\u0644\u0649 1\/2-20 UNF<br \/>\n&#8211; <strong>\u0645\u0643\u0648\u0646\u0627\u062a \u0644\u0648\u062d\u0629 \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0637\u064a\u0631\u0627\u0646 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629:<\/strong> #4-48 UNF\u060c #6-40 UNF (\u0642\u0637\u0631 \u0635\u063a\u064a\u0631\u060c \u062f\u0642\u0629 \u0639\u0627\u0644\u064a\u0629)<br \/>\n&#8211; <strong>\u0645\u062b\u0628\u062a\u0627\u062a \u0646\u0638\u0627\u0645 \u062f\u0648\u0627\u0631 \u0627\u0644\u0637\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0631\u0648\u062d\u064a\u0629:<\/strong> 7\/16-20 UNF\u060c 1\/2-20 UNF \u2014 \u062d\u0633\u0627\u0633 \u0644\u0644\u0627\u0647\u062a\u0632\u0627\u0632<\/p>\n<h3>\u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0648\u0633\u0628\u0627\u0642\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u064a<\/h3>\n<p>\u062a\u062d\u062f\u062f \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF \u0628\u062f\u0644\u0627\u064b \u0645\u0646 UNC \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0644\u0644\u0633\u0644\u0627\u0645\u0629. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0645\u0633\u0627\u0645\u064a\u0631 \u0623\u0630\u0631\u0639 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0641\u064a \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF \u0644\u0623\u0646 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u062a\u0633\u0645\u062d \u0628\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0639\u0632\u0645 \u0634\u062f \u0623\u0643\u062b\u0631 \u062f\u0642\u0629 \u2014 \u0648\u0647\u0648 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0639\u0646\u062f\u0645\u0627 \u064a\u062c\u0628 \u062a\u062d\u0645\u064a\u0644 \u0645\u0633\u0645\u0627\u0631 \u0627\u0644\u0630\u0631\u0627\u0639 \u062d\u062a\u0649 5% \u0645\u0646 \u0646\u0642\u0637\u0629 \u0627\u0644\u062e\u0636\u0648\u0639 \u062f\u0648\u0646 \u062a\u062c\u0627\u0648\u0632\u0647\u0627.<\/p>\n<p>\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0631\u064a\u0627\u0636\u0629 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639:<br \/>\n&#8211; <strong>\u0645\u0633\u0627\u0645\u064a\u0631 \u0623\u0630\u0631\u0639 \u0627\u0644\u062a\u0648\u0635\u064a\u0644:<\/strong> #10-32 UNF \u0625\u0644\u0649 7\/16-20 UNF<br \/>\n&#8211; <strong>\u0645\u0633\u0627\u0645\u064a\u0631 \u0631\u0623\u0633 \u0627\u0644\u0623\u0633\u0637\u0648\u0627\u0646\u0629 (\u0628\u0639\u0636 \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621):<\/strong> 7\/16-20 UNF\u060c 1\/2-20 UNF<br \/>\n&#8211; <strong>\u0646\u0647\u0627\u064a\u0627\u062a \u0627\u0644\u0623\u0630\u0631\u0639 \/ \u0648\u0635\u0644\u0627\u062a \u0647\u0627\u064a\u0645 \u0641\u064a \u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u062a\u0639\u0644\u064a\u0642:<\/strong> 1\/4-28 UNF \u0625\u0644\u0649 5\/8-18 UNF<br \/>\n&#8211; <strong>\u0645\u0643\u0648\u0646\u0627\u062a \u062a\u062b\u0628\u064a\u062a \u0645\u0643\u0627\u0628\u062d \u0627\u0644\u0643\u0627\u0644\u064a\u0628\u0631 \u0641\u064a \u0627\u0644\u0633\u0628\u0627\u0642\u0627\u062a:<\/strong> 3\/8-24 UNF\u060c 7\/16-20 UNF<\/p>\n<p>\u0627\u0644\u0633\u0648\u0642 \u0627\u0644\u0639\u0627\u0644\u0645\u064a <a href=\"https:\/\/productionscrews.com\/ar\/vehicle-threads\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"945\">\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/a> \u0628\u0644\u063a\u062a \u0642\u064a\u0645\u062a\u0647 \u0648\u062d\u062f\u0647 \u0623\u0643\u062b\u0631 \u0645\u0646 $22 \u0645\u0644\u064a\u0627\u0631 \u0641\u064a \u0639\u0627\u0645 2024\u060c \u0645\u0639 \u0646\u0645\u0648 \u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0633\u0646 \u0627\u0644\u062f\u0642\u064a\u0642 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0623\u0633\u0631\u0639 \u0645\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0645\u0639 \u0632\u064a\u0627\u062f\u0629 \u0628\u0631\u0627\u0645\u062c \u0627\u0644\u0643\u0647\u0631\u0628\u0629 \u0648\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0648\u0632\u0646 \u0627\u0644\u0637\u0644\u0628 \u0639\u0644\u0649 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629.<\/p>\n<h3>\u0627\u0644\u0623\u0633\u0644\u062d\u0629 \u0627\u0644\u0646\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629<\/h3>\n<p>\u0642\u0627\u0645\u062a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0623\u0633\u0644\u062d\u0629 \u0627\u0644\u0646\u0627\u0631\u064a\u0629 \u0628\u062a\u0648\u062d\u064a\u062f \u0623\u062d\u062c\u0627\u0645 \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF \u0645\u062d\u062f\u062f\u0629 \u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0641\u0648\u0647\u0629. \u0623\u0643\u062b\u0631 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0633\u0646 \u0627\u0644\u0641\u0648\u0647\u0629 \u0634\u064a\u0648\u0639\u064b\u0627 \u2014 <strong>1\/2-28 UNF<\/strong> (\u0639\u064a\u0627\u0631 5.56 \u0645\u0645 \/ .223) \u0648 <strong>5\/8-24 UNF<\/strong> (\u0639\u064a\u0627\u0631 .30) \u2014 \u0647\u064a \u062e\u064a\u0648\u0637 \u062f\u0642\u064a\u0642\u0629 \u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0645\u062d\u0627\u0630\u0627\u0629 \u062f\u0642\u064a\u0642\u0629 \u0648\u062a\u062b\u0628\u064a\u062a \u0645\u062d\u0643\u0645 \u0644\u0643\u0648\u0627\u0628\u062d \u0627\u0644\u0641\u0648\u0647\u0629 \u0648\u0643\u0648\u0627\u062a\u0645 \u0627\u0644\u0635\u0648\u062a \u0639\u0628\u0631 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629.<\/p>\n<p>\u062a\u0639\u062a\u0645\u062f \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0639\u0644\u0649 \u062e\u064a\u0637 UNF \u0644\u0646\u0641\u0633 \u0627\u0644\u0623\u0633\u0628\u0627\u0628:<br \/>\n&#8211; <strong>\u062d\u0648\u0627\u0645\u0644 \u0628\u0635\u0631\u064a\u0629 \u0648\u0636\u0627\u0628\u0637\u0627\u062a \u062f\u0648\u0641\u062a\u064a\u064a\u0644:<\/strong> \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u062a\u062a\u064a\u062d \u0636\u0628\u0637 \u062e\u0637\u064a \u062f\u0642\u064a\u0642 \u0644\u0643\u0644 \u062f\u0648\u0631\u0629<br \/>\n&#8211; <strong>\u0645\u0633\u0627\u0645\u064a\u0631 \u0636\u0628\u0637 \u0627\u0644\u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631 \u0648\u0627\u0644\u0641\u0631\u062c\u0627\u0631:<\/strong> #0-80 UNF \u062d\u062a\u0649 #10-32 UNF<br \/>\n&#8211; <strong>\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0628\u0631\u0627\u062a \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u062d\u0644\u064a\u0644:<\/strong> \u062a\u0643\u0631\u0627\u0631 \u0639\u0627\u0644\u064a\u060c \u0623\u0642\u0644 \u062d\u0631\u0643\u0629 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0644<\/p>\n<hr \/>\n<h2>UNF \u0645\u0642\u0627\u0628\u0644 UNC \u0645\u0642\u0627\u0628\u0644 BSP \u0645\u0642\u0627\u0628\u0644 NPT: \u0623\u064a \u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u062e\u064a\u0648\u0637 \u062a\u062d\u062a\u0627\u062c \u0641\u0639\u0644\u0627\u064b\u061f<\/h2>\n<p><strong>\u0627\u062e\u062a\u0631 UNF \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0648\u0627\u0644\u062f\u0642\u0629 \u0623\u0648 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0641\u064a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0631\u0642\u064a\u0642\u0629\u061b UNC \u0644\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0633\u0631\u064a\u0639 \u0648\u062a\u062d\u0645\u0644 \u0627\u0644\u062a\u0622\u0643\u0644\u061b BSP \u0644\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629\/\u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629\u061b NPT \u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u062e\u0631\u0648\u0637\u064a\u0629 \u0641\u064a \u0627\u0644\u0633\u0628\u0627\u0643\u0629 \u0648\u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0636\u063a\u0648\u0637 \u0641\u064a \u0645\u0635\u0631.<\/strong><\/p>\n<p>\u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u062a\u0644\u063a\u064a \u0623\u0643\u062b\u0631 \u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0634\u064a\u0648\u0639\u0627\u064b.<\/p>\n<p><strong>\u0627\u0644\u062c\u062f\u0648\u0644 2: \u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062e\u064a\u0648\u0637 \u2014 UNF \u0645\u0642\u0627\u0628\u0644 UNC \u0645\u0642\u0627\u0628\u0644 BSP \u0645\u0642\u0627\u0628\u0644 NPT<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\u0642\u064a\u0627\u0633\u064a<\/th>\n<th>\u0627\u0644\u0632\u0627\u0648\u064a\u0629<\/th>\n<th>\u0627\u0644\u0646\u0638\u0627\u0645<\/th>\n<th>\u0623\u0633\u0627\u0633 \u0627\u0644\u062e\u0637\u0648\u0629<\/th>\n<th>\u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0630\u0627\u062a\u064a<\/th>\n<th>\u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0631\u0626\u064a\u0633\u064a<\/th>\n<th>\u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>UNF<\/strong><\/td>\n<td>\u0632\u0627\u0648\u064a\u0629 60\u00b0<\/td>\n<td>\u0628\u0648\u0635\u0629<\/td>\n<td>\u0639\u062f\u062f \u0627\u0644\u062e\u064a\u0648\u0637\/\u0627\u0644\u0628\u0648\u0635\u0629 (\u062f\u0642\u064a\u0642\u0629)<\/td>\n<td>\u0644\u0627 \u064a\u0648\u062c\u062f<\/td>\n<td>\u0627\u0644\u0637\u064a\u0631\u0627\u0646\u060c \u0627\u0644\u062f\u0642\u0629\u060c \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632<\/td>\n<td>UNC (\u0646\u0641\u0633 \u0627\u0644\u0632\u0627\u0648\u064a\u0629\u061b \u0645\u0639\u062f\u0644 \u0627\u0644\u062e\u064a\u0648\u0637 \u0645\u062e\u062a\u0644\u0641)<\/td>\n<\/tr>\n<tr>\n<td><strong>UNC<\/strong><\/td>\n<td>\u0632\u0627\u0648\u064a\u0629 60\u00b0<\/td>\n<td>\u0628\u0648\u0635\u0629<\/td>\n<td>\u062e\u064a\u0648\u0637\/\u0628\u0648\u0635\u0629 (\u062e\u0634\u0646)<\/td>\n<td>\u0644\u0627 \u064a\u0648\u062c\u062f<\/td>\n<td>\u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0639\u0627\u0645\u0629\u060c \u0627\u0644\u0628\u0646\u0627\u0621<\/td>\n<td>UNF (\u0646\u0641\u0633 \u0627\u0644\u0632\u0627\u0648\u064a\u0629\u061b \u0645\u0639\u062f\u0644 \u0627\u0644\u062e\u064a\u0648\u0637 \u0645\u062e\u062a\u0644\u0641)<\/td>\n<\/tr>\n<tr>\n<td><strong>BSP (BSPP)<\/strong><\/td>\n<td>\u0665\u0665\u00b0<\/td>\n<td>\u0628\u0648\u0635\u0629<\/td>\n<td>\u062e\u064a\u0648\u0637\/\u0628\u0648\u0635\u0629<\/td>\n<td>\u0644\u0627 (\u0645\u062a\u0648\u0627\u0632\u064a)<\/td>\n<td>\u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\/\u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u060c \u0627\u0644\u0633\u0628\u0627\u0643\u0629<\/td>\n<td>BSPT (\u0646\u0641\u0633 \u0627\u0644\u062e\u0637\u0648\u0629\u061b \u0645\u062f\u0628\u0628 \u0645\u0642\u0627\u0628\u0644 \u0645\u062a\u0648\u0627\u0632\u064a)<\/td>\n<\/tr>\n<tr>\n<td><strong>BSPT<\/strong><\/td>\n<td>\u0665\u0665\u00b0<\/td>\n<td>\u0628\u0648\u0635\u0629<\/td>\n<td>\u062e\u064a\u0648\u0637\/\u0628\u0648\u0635\u0629<\/td>\n<td>\u0646\u0639\u0645 (\u0645\u062f\u0628\u0628)<\/td>\n<td>\u0648\u0635\u0644\u0627\u062a \u0623\u0646\u0627\u0628\u064a\u0628 \u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 \u0645\u062f\u0628\u0628\u0629<\/td>\n<td>BSPP (\u0645\u0639 \u0645\u0627\u062f\u0629 \u0645\u0627\u0646\u0639\u0629 \u0644\u0644\u062a\u0633\u0631\u0628)<\/td>\n<\/tr>\n<tr>\n<td><strong>NPT<\/strong><\/td>\n<td>\u0632\u0627\u0648\u064a\u0629 60\u00b0<\/td>\n<td>\u0628\u0648\u0635\u0629<\/td>\n<td>\u062e\u064a\u0648\u0637\/\u0628\u0648\u0635\u0629<\/td>\n<td>\u0646\u0639\u0645 (\u0645\u062f\u0628\u0628)<\/td>\n<td>\u0623\u0646\u0627\u0628\u064a\u0628\/\u0647\u0648\u0627\u0621 \u0645\u0636\u063a\u0648\u0637 \u0641\u064a \u0645\u0635\u0631<\/td>\n<td>NPSM (\u0645\u062a\u0648\u0627\u0632\u064a\u060c \u0645\u062d\u062f\u0648\u062f)<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0645\u062a\u0631\u064a\u0629 ISO<\/strong><\/td>\n<td>\u0632\u0627\u0648\u064a\u0629 60\u00b0<\/td>\n<td>\u0645\u062a\u0631\u064a\u0629<\/td>\n<td>\u062e\u0637\u0648\u0629 \u0628\u0627\u0644\u0645\u0644\u0644\u064a\u0645\u062a\u0631<\/td>\n<td>\u0644\u0627 \u064a\u0648\u062c\u062f<\/td>\n<td>\u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629<\/td>\n<td>\u0644\u0627 \u0634\u064a\u0621 \u0645\u0645\u0627 \u0633\u0628\u0642<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>UNF \u0645\u0642\u0627\u0628\u0644 UNC: \u0627\u0644\u0642\u0631\u0627\u0631 \u0627\u0644\u0648\u0627\u0642\u0639\u064a<\/h3>\n<p>\u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639\u060c \u0631\u0623\u064a\u0646\u0627 \u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u064a\u0628\u0627\u0644\u063a\u0648\u0646 \u0641\u064a \u062a\u062d\u062f\u064a\u062f UNF \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 UNC \u0643\u0627\u0646 \u0633\u064a\u0639\u0645\u0644 \u0628\u0646\u0641\u0633 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u2014 \u0648\u0627\u0644\u0623\u0633\u0648\u0623 \u0645\u0646 \u0630\u0644\u0643\u060c \u0627\u0644\u062a\u0642\u0644\u064a\u0644 \u0645\u0646 \u062a\u062d\u062f\u064a\u062f\u0647 \u0641\u064a \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0641\u064a\u0647\u0627 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0633\u0646\u0648\u0646 \u062f\u0642\u064a\u0642\u0629.<\/p>\n<p><strong>\u0627\u0633\u062a\u062e\u062f\u0645 UNF \u0639\u0646\u062f\u0645\u0627:<\/strong><br \/>\n\u2013 \u064a\u0648\u062c\u062f \u0627\u0647\u062a\u0632\u0627\u0632 (\u0622\u0644\u0627\u062a \u062f\u0648\u0627\u0631\u0629\u060c \u0645\u062d\u0631\u0643\u0627\u062a\u060c \u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0637\u0627\u0626\u0631\u0627\u062a)<br \/>\n\u2013 \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0648\u0635\u0644 \u062a\u062d\u0643\u0645\u064b\u0627 \u062f\u0642\u064a\u0642\u064b\u0627 \u0641\u064a \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0645\u0642\u0627\u0628\u0644 \u0642\u0648\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a<br \/>\n\u2013 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0633\u0645\u0643 \u0627\u0644\u062c\u062f\u0627\u0631 \u0631\u0642\u064a\u0642\u064b\u0627 \u2014 UNF \u0644\u0647 \u0642\u0637\u0631 \u062f\u0627\u062e\u0644\u064a \u0623\u0635\u063a\u0631\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0625\u0632\u0627\u0644\u0629 \u0643\u0645\u064a\u0629 \u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u062b\u0642\u064a\u0628<br \/>\n\u2013 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0628\u0631\u063a\u064a \u062d\u0631\u062c\u064b\u0627 \u0644\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u064a\u062c\u0628 \u062a\u062b\u0628\u064a\u062a\u0647 \u0628\u0633\u0644\u0643 \u0623\u0645\u0627\u0646 \u0623\u0648 \u062f\u0628\u0648\u0633 \u0623\u0645\u0627\u0646<\/p>\n<p><strong>\u0627\u0633\u062a\u062e\u062f\u0645 UNC \u0639\u0646\u062f\u0645\u0627:<\/strong><br \/>\n\u2013 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0645\u062a\u0643\u0631\u0631 \u0623\u0648 \u064a\u062a\u0645 \u0635\u064a\u0627\u0646\u062a\u0647 \u0645\u064a\u062f\u0627\u0646\u064a\u064b\u0627 (UNC \u064a\u062a\u0637\u0644\u0628 \u0639\u062f\u062f \u0644\u0641\u0627\u062a \u0623\u0642\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629)<br \/>\n\u2013 \u062e\u0637\u0631 \u0627\u0644\u062a\u0644\u0648\u062b \u0623\u0648 \u0627\u0644\u062a\u0622\u0643\u0644 \u0645\u0631\u062a\u0641\u0639 \u2014 <a href=\"https:\/\/productionscrews.com\/ar\/unc-thread\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"939\">\u062e\u064a\u0648\u0637 UNC<\/a> \u062a\u0632\u064a\u0644 \u0627\u0644\u0634\u0648\u0627\u0626\u0628 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644<br \/>\n\u2013 \u0627\u0644\u062a\u062b\u0642\u064a\u0628 \u0641\u064a \u0645\u0648\u0627\u062f \u0644\u064a\u0646\u0629 \u0645\u062b\u0644 \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0623\u0648 \u0627\u0644\u0644\u062f\u0627\u0626\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 (\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u062e\u0637\u064a\u0629)<br \/>\n\u2013 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0647\u064a \u0627\u0644\u0623\u0647\u0645 \u2014 \u0642\u0637\u0639 UNC \u0645\u062a\u0648\u0641\u0631\u0629 \u0628\u0634\u0643\u0644 \u0623\u0648\u0633\u0639 \u0648\u0623\u0631\u062e\u0635 \u0628\u062d\u0648\u0627\u0644\u064a 15\u201325\u066a \u0639\u0646\u062f \u0627\u0644\u0643\u0645\u064a\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629<\/p>\n<p>\u0645\u0642\u0627\u0631\u0646\u0629 \u062a\u062c\u0645\u064a\u0639 \u0633\u0631\u064a\u0639\u0629: \u064a\u062a\u0637\u0644\u0628 \u0628\u0631\u063a\u064a UNF \u0645\u0642\u0627\u0633 1\/4-28 <strong>28 \u0644\u0641\u0629<\/strong> \u0644\u0644\u062a\u0642\u062f\u0645 \u0628\u0645\u0642\u062f\u0627\u0631 \u0628\u0648\u0635\u0629 \u0648\u0627\u062d\u062f\u0629. \u0628\u064a\u0646\u0645\u0627 \u064a\u062a\u0637\u0644\u0628 \u0628\u0631\u063a\u064a UNC \u0645\u0642\u0627\u0633 1\/4-20 \u0641\u0642\u0637 <strong>20 \u0644\u0641\u0629<\/strong>. \u0641\u064a \u062e\u0637 \u0625\u0646\u062a\u0627\u062c \u0639\u0627\u0644\u064a \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u064a\u0642\u0648\u0645 \u0628\u062a\u062c\u0645\u064a\u0639 500 \u0648\u0635\u0644\u0629 \u0641\u064a \u0627\u0644\u0648\u0631\u062f\u064a\u0629\u060c \u0647\u0630\u0627 \u0627\u0644\u062a\u062e\u0641\u064a\u0636 \u0628\u0646\u0633\u0628\u0629 40\u066a \u0641\u064a \u0639\u062f\u062f \u0627\u0644\u0644\u0641\u0627\u062a \u0644\u0643\u0644 \u0645\u062b\u0628\u062a \u064a\u0642\u0644\u0644 \u0628\u0634\u0643\u0644 \u0645\u0644\u062d\u0648\u0638 \u0645\u0646 \u0632\u0645\u0646 \u0627\u0644\u062f\u0648\u0631\u0629.<\/p>\n<h3>\u0647\u0644 UNF \u0648BSP \u0645\u062a\u0645\u0627\u062b\u0644\u0627\u0646\u061f (\u0644\u0627 \u2014 \u0648\u0625\u0644\u064a\u0643 \u0627\u0644\u0633\u0628\u0628)<\/h3>\n<p><strong>UNF \u0648BSP \u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u064a\u0646 \u0644\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644.<\/strong> BSP (\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628) \u064a\u0633\u062a\u062e\u062f\u0645 <strong>\u0632\u0627\u0648\u064a\u0629 \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 \u0648\u064a\u062a\u0648\u0648\u0631\u062b 55\u00b0<\/strong>\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0633\u062a\u062e\u062f\u0645 UNF <strong>\u0632\u0627\u0648\u064a\u0629 60\u00b0<\/strong>. \u062d\u062a\u0649 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0645\u062a\u0634\u0627\u0628\u0647\u0629\u060c \u0641\u0625\u0646 \u0632\u0648\u0627\u064a\u0627 \u0627\u0644\u062c\u0646\u0627\u062d \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u062a\u0646\u062a\u062c \u0623\u0634\u0643\u0627\u0644 \u0644\u0648\u0644\u0628 \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0641\u0642\u0629. \u0625\u062c\u0628\u0627\u0631 \u0648\u0635\u0644\u0629 BSP \u0639\u0644\u0649 \u0641\u062a\u062d\u0629 \u0645\u0644\u0648\u0644\u0628\u0629 UNF \u2014 \u0623\u0648 \u0627\u0644\u0639\u0643\u0633 \u2014 \u0633\u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0644\u0641 \u0627\u0644\u0633\u0646\u0648\u0646 \u0623\u0648 \u062a\u0633\u0631\u064a\u0628 \u0623\u0648 \u062a\u0644\u0641 \u0627\u0644\u0644\u0648\u0644\u0628.<\/p>\n<p>\u062f\u0627\u0626\u0645\u0627\u064b \u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0644\u0648\u0644\u0628 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0642\u064a\u0627\u0633 \u0644\u0648\u0644\u0628 \u0645\u0639\u0627\u064a\u0631 \u0642\u0628\u0644 \u0627\u0641\u062a\u0631\u0627\u0636 \u0627\u0644\u062a\u0648\u0627\u0641\u0642. \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a \u0648\u062d\u062f\u0647 \u0644\u0627 \u064a\u0645\u0643\u0646\u0647 \u0627\u0644\u062a\u0645\u064a\u064a\u0632 \u0628\u064a\u0646 UNF \u0648 BSP \u0641\u064a \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0645\u062a\u0634\u0627\u0628\u0647.<\/p>\n<h3>UNF \u0645\u0642\u0627\u0628\u0644 NPT: \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0645\u0642\u0627\u0628\u0644 \u0625\u062d\u0643\u0627\u0645 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628<\/h3>\n<p>\u062e\u064a\u0648\u0637 NPT (\u0627\u0644\u0644\u0648\u0644\u0628 \u0627\u0644\u0648\u0637\u0646\u064a \u0627\u0644\u0645\u062e\u0631\u0648\u0637\u064a \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628) \u0647\u064a <strong>\u0645\u062e\u0631\u0648\u0637\u064a\u0629<\/strong> \u2014 \u062d\u064a\u062b \u064a\u062a\u0645 \u0627\u0644\u0625\u062d\u0643\u0627\u0645 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0645\u0639\u062f\u0646\u064a \u0645\u0639 \u0627\u0644\u0645\u0639\u062f\u0646 \u0639\u0646\u062f\u0645\u0627 \u064a\u0646\u063a\u0631\u0633 \u0627\u0644\u0645\u062e\u0631\u0648\u0637 \u0641\u064a \u0627\u0644\u0648\u0635\u0644\u0629. \u062e\u064a\u0648\u0637 UNF \u0647\u064a <strong>\u0645\u062a\u0648\u0627\u0632\u064a\u0629<\/strong> \u2014 \u062d\u064a\u062b \u062a\u062b\u0628\u062a \u0633\u0637\u062d \u0625\u062d\u0643\u0627\u0645 (\u062c\u0627\u0633\u0643\u064a\u062a\u060c \u0623\u0648 \u062d\u0644\u0642\u0629 O\u060c \u0623\u0648 \u0648\u062c\u0647) \u0644\u0643\u0646\u0647\u0627 \u0644\u0627 \u062a\u062d\u0642\u0642 \u0625\u062d\u0643\u0627\u0645\u0627\u064b \u0628\u0646\u0641\u0633\u0647\u0627.<\/p>\n<p>\u062e\u0644\u0637 NPT \u0648 UNF \u0647\u0648 \u0633\u0628\u0628 \u0634\u0627\u0626\u0639 \u0644\u062a\u0633\u0631\u0628\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643. \u0627\u0644\u0645\u0646\u0641\u0630 \u0627\u0644\u0645\u0633\u0645\u0649 \u201c1\/2-14 NPT\u201d \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0648\u0635\u0644\u0629 1\/2-20 UNF \u2014 \u062d\u064a\u062b \u064a\u062e\u062a\u0644\u0641 \u0639\u062f\u062f \u0627\u0644\u0633\u0646\u0648\u0646 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 (14 \u0645\u0642\u0627\u0628\u0644 20) \u0648\u0644\u0627 \u064a\u0648\u062c\u062f \u0645\u062e\u0631\u0648\u0637 \u0641\u064a UNF. \u0644\u0627 \u062a\u0633\u062a\u0628\u062f\u0644 \u0628\u064a\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0625\u0644\u0627 \u0628\u062a\u0635\u0631\u064a\u062d \u0647\u0646\u062f\u0633\u064a \u0635\u0631\u064a\u062d.<\/p>\n<hr \/>\n<h2>\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0648\u0641\u0626\u0627\u062a \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF<\/h2>\n<p><strong>\u0641\u0626\u0627\u062a \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF \u0645\u0646 1A\/1B \u062d\u062a\u0649 3A\/3B \u062a\u062d\u062f\u062f \u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0642\u0637\u0631 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u2014 \u0627\u0644\u0641\u0626\u0629 2A\/2B \u062a\u063a\u0637\u064a \u0623\u0643\u062b\u0631 \u0645\u0646 95% \u0645\u0646 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629\u061b \u0627\u0644\u0641\u0626\u0629 3A\/3B \u0645\u062e\u0635\u0635\u0629 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062f\u0642\u0629 \u0623\u0648 \u0627\u0644\u0637\u064a\u0631\u0627\u0646.<\/strong><\/p>\n<p>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF \u0645\u0646\u0634\u0648\u0631\u0629 \u0641\u064a <a href=\"https:\/\/www.asme.org\/codes-standards\/find-codes-standards\/b1-1-unified-inch-screw-threads-un-and-uns-thread-form\" target=\"_blank\" rel=\"noopener\">ANSI\/ASME B1.1 \u0633\u0646\u0648\u0646 \u0627\u0644\u0628\u0631\u0627\u063a\u064a \u0627\u0644\u0645\u0648\u062d\u062f\u0629 \u0628\u0627\u0644\u0628\u0648\u0635\u0629<\/a>\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062f \u0643\u0644 \u0645\u0646 \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0633\u0646 \u0648\u062c\u0645\u064a\u0639 \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062a\u0641\u0627\u0648\u062a.<\/p>\n<p><strong>\u0627\u0644\u062c\u062f\u0648\u0644 3: \u0641\u0626\u0627\u062a \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF \u2014 \u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629\u060c \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u060c \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0641\u0626\u0629<\/th>\n<th>\u0627\u0644\u062a\u0633\u0645\u064a\u0629<\/th>\n<th>\u0627\u0644\u062a\u062d\u0645\u0644<\/th>\n<th>\u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629<\/th>\n<th>\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>1A (\u062e\u0627\u0631\u062c\u064a) \/ 1B (\u062f\u0627\u062e\u0644\u064a)<\/td>\n<td>\u0627\u0644\u0623\u0643\u0628\u0631 \u2014 \u0627\u0644\u062e\u0644\u0648\u0635 \u0627\u0644\u0623\u0642\u0635\u0649<\/td>\n<td>\u0641\u0636\u0641\u0627\u0636<\/td>\n<td>\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u062a\u0633\u062e\u0629\u060c \u0627\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0634\u0627\u0642\u0629\u060c \u0627\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644\u0627\u062a \u0627\u0644\u0635\u064a\u0627\u0646\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>2A (\u062e\u0627\u0631\u062c\u064a) \/ 2B (\u062f\u0627\u062e\u0644\u064a)<\/td>\n<td>\u0642\u064a\u0627\u0633\u064a \u2014 \u0645\u062a\u0648\u0627\u0632\u0646<\/td>\n<td>\u0644\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0639\u0627\u0645\u0629<\/td>\n<td>\u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u0645\u0639\u0638\u0645 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>3A (\u062e\u0627\u0631\u062c\u064a) \/ 3B (\u062f\u0627\u062e\u0644\u064a)<\/td>\n<td>\u0627\u0644\u0623\u0634\u062f \u0625\u062d\u0643\u0627\u0645\u0627\u064b \u2014 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0644\u0644\u062e\u0644\u0648\u0635<\/td>\n<td>\u0627\u0644\u062f\u0642\u0629<\/td>\n<td>\u0627\u0644\u0637\u064a\u0631\u0627\u0646\u060c \u0627\u0644\u062f\u0641\u0627\u0639\u060c \u0627\u0644\u0623\u062c\u0647\u0632\u0629\u060c \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062d\u0631\u062c\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u062f\u0642\u064a\u0642<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0627\u0644\u0641\u0626\u0629 2A\/2B \u0647\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0644\u063a\u0627\u0644\u0628\u064a\u0629 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a. \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0641\u0626\u0629 3A\/3B \u064a\u0632\u064a\u062f \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u062f\u0648\u0646 \u0641\u0627\u0626\u062f\u0629 \u0625\u0644\u0627 \u0625\u0630\u0627:<br \/>\n\u2013 \u0631\u0633\u0645 \u0637\u064a\u0631\u0627\u0646 (MIL-SPEC \u0623\u0648 NAS \u0623\u0648 \u064a\u062e\u0636\u0639 \u0644\u0645\u0648\u0627\u0635\u0641\u0629 AS9100) \u064a\u0641\u0631\u0636 \u0630\u0644\u0643<br \/>\n\u2013 \u064a\u0639\u0645\u0644 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u062a\u062d\u062a \u0623\u062d\u0645\u0627\u0644 \u0645\u062a\u063a\u064a\u0631\u0629 \u062d\u064a\u062b \u064a\u0633\u0628\u0628 \u0627\u062e\u062a\u0644\u0627\u0641 \u0642\u0637\u0631 \u0627\u0644\u062e\u0637\u0648\u0629 \u0625\u062c\u0647\u0627\u062f \u0627\u062d\u062a\u0643\u0627\u0643\u064a \u062d\u0631\u062c<br \/>\n\u2013 \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u062a\u0648\u0627\u0641\u0642\u0627\u064b \u0628\u062f\u0648\u0646 \u0641\u0631\u0627\u063a \u062a\u062d\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a<\/p>\n<p>\u0646\u0627\u062f\u0631\u0627\u064b \u0645\u0627 \u064a\u062a\u0645 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\u0627\u0644\u062f\u0631\u062c\u0629 5 (Ti-6Al-4V):<\/strong> \u0646\u0633\u0628\u0629 \u0627\u0644\u0642\u0648\u0629 \u0625\u0644\u0649 \u0627\u0644\u0648\u0632\u0646 \u062d\u0627\u0633\u0645\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0648\u0632\u0646 \u0627\u0644\u0637\u0627\u0626\u0631\u0627\u062a\u061b \u064a\u062a\u0637\u0644\u0628 \u062a\u0634\u063a\u064a\u0644 \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF \u0623\u062f\u0648\u0627\u062a \u0643\u0631\u0628\u064a\u062f\u064a\u0629 \u0645\u062a\u062e\u0635\u0635\u0629<\/li>\n<li><strong>\u0625\u0646\u0643\u0648\u0646\u064a\u0644 718:<\/strong> \u0633\u0628\u064a\u0643\u0629 \u0641\u0627\u0626\u0642\u0629 \u0645\u0646 \u0627\u0644\u0646\u064a\u0643\u0644 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0648\u0631\u0628\u064a\u0646\u0627\u062a\u061b \u062a\u062a\u0637\u0644\u0628 \u0633\u0646\u0648\u0646 UNF \u062f\u0642\u0629 CNC \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0633\u0645\u0627\u062d\u064a\u0627\u062a \u0627\u0644\u0641\u0626\u0629 3A \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u062a\u0635\u0644\u0628\u0629 \u0628\u0627\u0644\u0639\u0645\u0644<\/li>\n<li><strong>\u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 A286:<\/strong> \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0642\u0648\u0629\u061b \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u0645\u062b\u0628\u062a\u0627\u062a UNF <a href=\"https:\/\/productionscrews.com\/ar\/expert-guide-to-special-fasteners-manufacturing-from-jet-engines-to-custom-solutions\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"942\">\u0641\u064a \u0645\u0644\u062d\u0642\u0627\u062a \u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u0637\u0627\u0626\u0631\u0627\u062a<\/a> \u0648\u0623\u0646\u0638\u0645\u0629 \u062f\u0641\u0639 \u0627\u0644\u0635\u0648\u0627\u0631\u064a\u062e<\/li>\n<\/ul>\n<p>\u064a\u064f\u0642\u062f\u0631 \u0633\u0648\u0642 \u0627\u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u0645\u064a \u0628\u062d\u0648\u0627\u0644\u064a 95 \u0645\u0644\u064a\u0627\u0631 \u062f\u0648\u0644\u0627\u0631 \u0641\u064a \u0639\u0627\u0645 2024\u060c \u0648\u0645\u0646 \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0623\u0646 \u064a\u0646\u0645\u0648 \u0628\u0645\u0639\u062f\u0644 \u0646\u0645\u0648 \u0633\u0646\u0648\u064a \u0645\u0631\u0643\u0628 3.5% \u062d\u062a\u0649 \u0639\u0627\u0645 2030 \u2014 \u0645\u0639 \u062a\u0641\u0648\u0642 \u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u0633\u0646\u0648\u0646 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0644\u0644\u0637\u064a\u0631\u0627\u0646 \u0648\u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u0639\u0627\u0645 \u0645\u0639 \u062a\u0633\u0627\u0631\u0639 \u0627\u0644\u062a\u062d\u0648\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p>\n<h3>\u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0631\u0642\u0645\u064a \u0645\u0646 \u0627\u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0630\u0643\u064a<\/h3>\n<p>\u064a\u0646\u062a\u0642\u0644 \u0641\u062d\u0635 \u0627\u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a \u0645\u0646 \u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u064a\u062f\u0648\u064a \u0625\u0644\u0649 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0631\u0624\u064a\u0629 \u0627\u0644\u0622\u0644\u064a\u0629 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0645\u0639 \u0628\u0631\u0627\u0645\u062c \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a (SPC). \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0625\u0646\u062a\u0627\u062c \u0643\u0645\u064a\u0627\u062a \u0643\u0628\u064a\u0631\u0629 \u0645\u0646 \u0645\u062b\u0628\u062a\u0627\u062a \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF\u060c \u064a\u0639\u0646\u064a \u0630\u0644\u0643:<\/p>\n<ul>\n<li><strong>\u0623\u0646\u0638\u0645\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a \u0627\u0644\u0628\u0635\u0631\u064a\u0629<\/strong> (\u0627\u0644\u0644\u064a\u0632\u0631 \u0623\u0648 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0636\u0648\u0626\u064a \u0627\u0644\u0623\u0628\u064a\u0636) \u062a\u062d\u0644 \u0645\u062d\u0644 \u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0642\u0628\u0648\u0644\/\u0627\u0644\u0631\u0641\u0636 \u0644\u0644\u0641\u062d\u0635 \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0628\u0646\u0633\u0628\u0629 100%<\/li>\n<li><strong>\u062c\u0647\u0627\u0632 CMM \u0645\u0639 \u0645\u062c\u0633\u0627\u062a \u0645\u0633\u062d \u0627\u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a<\/strong> \u0644\u0645\u062b\u0628\u062a\u0627\u062a \u0627\u0644\u0637\u064a\u0631\u0627\u0646 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 3A \u2014 \u064a\u062a\u0645 \u0627\u0644\u062a\u0642\u0627\u0637 \u0628\u064a\u0627\u0646\u0627\u062a \u0642\u0637\u0631 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u060c \u0648\u0627\u0644\u0642\u064a\u0627\u062f\u0629\u060c \u0648\u0634\u0643\u0644 \u0627\u0644\u0633\u0646 \u0644\u0643\u0644 \u062f\u0641\u0639\u0629<\/li>\n<li><strong>\u0634\u0647\u0627\u062f\u0627\u062a \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0627\u0644\u0631\u0642\u0645\u064a\u0629<\/strong> \u0645\u0639 \u062a\u062a\u0628\u0639 \u0639\u0628\u0631 \u0631\u0645\u0632 QR \u0645\u0646 <a href=\"https:\/\/productionscrews.com\/ar\/raw-material-testing-a-comprehensive-guide-to-quality-control-methods-2024\/\" target=\"_blank\" rel=\"noopener\" data-wpil-monitor-id=\"943\">\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062e\u0627\u0645<\/a> \u0645\u0646 \u0627\u0644\u062f\u0641\u0639\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0625\u0644\u0649 \u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u2014 \u0645\u0637\u0644\u0648\u0628 \u0628\u0634\u0643\u0644 \u0645\u062a\u0632\u0627\u064a\u062f \u0628\u0645\u0648\u062c\u0628 \u0627\u062a\u0641\u0627\u0642\u064a\u0627\u062a \u062c\u0648\u062f\u0629 \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 AS9100D \u0648IATF 16949<\/li>\n<\/ul>\n<p>\u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0627\u0644\u0630\u064a\u0646 \u064a\u0628\u062d\u062b\u0648\u0646 \u0639\u0646 \u0645\u062b\u0628\u062a\u0627\u062a \u0644\u0648\u0644\u0628\u064a\u0629 UNF \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0637\u064a\u0631\u0627\u0646 \u0623\u0648 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0645\u0646 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u0648\u0644 \u0623\u0646 \u064a\u062a\u0648\u0642\u0639\u0648\u0627 \u2014 \u0648\u064a\u0634\u062a\u0631\u0637\u0648\u0627 \u2014 \u0633\u062c\u0644\u0627\u062a \u0641\u062d\u0635 \u0645\u0648\u062b\u0642\u0629 \u062a\u063a\u0637\u064a \u0645\u0637\u0627\u0628\u0642\u0629 \u0642\u0637\u0631 \u0627\u0644\u062e\u0637\u0648\u0629 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 ASME B1.1 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0633\u0645\u0627\u062d\u0627\u062a. \u0627\u0644\u0645\u0648\u0631\u062f\u0648\u0646 \u0627\u0644\u0630\u064a\u0646 \u0644\u0627 \u064a\u0645\u0643\u0646\u0647\u0645 \u062a\u0648\u0641\u064a\u0631 \u0647\u0630\u0627 \u0627\u0644\u062a\u062a\u0628\u0639 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628\u064a\u0646 \u0644\u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u062a\u0648\u0631\u064a\u062f \u0627\u0644\u062d\u0631\u062c\u0629 \u0644\u0644\u0633\u0644\u0627\u0645\u0629.<\/p>\n<hr \/>\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u062d\u0648\u0644 \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF<\/h2>\n<p><strong>\u0643\u0644 \u0625\u062c\u0627\u0628\u0629 \u0623\u062f\u0646\u0627\u0647 \u062a\u0628\u062f\u0623 \u0628\u0631\u062f \u0645\u0628\u0627\u0634\u0631\u060c \u062b\u0645 \u062a\u062a\u0648\u0633\u0639 \u2014 \u0627\u0633\u062a\u062e\u062f\u0645\u0647\u0627 \u0643\u0645\u0631\u062c\u0639 \u0633\u0631\u064a\u0639 \u0623\u0648 \u0627\u0646\u0633\u062e \u0627\u0644\u0635\u064a\u063a\u0629 \u0627\u0644\u0645\u062e\u062a\u0635\u0631\u0629 \u0644\u0648\u062b\u0627\u0626\u0642\u0643 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629.<\/strong><\/p>\n<h3>\u0645\u0627 \u0647\u0648 \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF\u061f<\/h3>\n<p><strong>\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF \u0647\u0648 \u0633\u0646 \u0645\u0648\u062d\u062f \u0648\u0637\u0646\u064a \u062f\u0642\u064a\u0642 \u2014 \u0633\u0646 \u0644\u0648\u0644\u0628\u064a \u0628\u0632\u0627\u0648\u064a\u0629 60 \u062f\u0631\u062c\u0629 \u0648\u0628\u062e\u0637\u0648\u0629 \u0623\u062f\u0642 \u0645\u0646 UNC\u060c \u0648\u064a\u064f\u0639\u0631\u0651\u0641 \u0628\u0648\u0627\u0633\u0637\u0629 ANSI\/ASME B1.1.<\/strong> \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f\u0647 \u0628\u0639\u062f\u062f \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 (TPI)\u060c \u0648\u064a\u063a\u0637\u064a \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0645\u0646 1\/4 \u0628\u0648\u0635\u0629 \u062d\u062a\u0649 1-1\/2 \u0628\u0648\u0635\u0629 \u0648\u0623\u0643\u062b\u0631\u060c \u0648\u0647\u0648 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0641\u0636\u0644 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0637\u064a\u0631\u0627\u0646\u060c \u0648\u0623\u062f\u0627\u0621 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a\u060c \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629. \u0627\u0644\u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u062a\u0628\u062f\u0648 \u0645\u062b\u0644 \u201c1\/4-28 UNF-2A\u201d \u2014 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a\u060c \u0639\u062f\u062f \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629\u060c \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u060c \u0648\u0627\u0644\u0641\u0626\u0629.<\/p>\n<h3>\u0647\u0644 UNF \u0648BSP \u0645\u062a\u0634\u0627\u0628\u0647\u0627\u0646\u061f<\/h3>\n<p><strong>\u0644\u0627 \u2014 UNF \u0648BSP \u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u064a\u0646 \u0644\u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644.<\/strong> UNF \u064a\u0633\u062a\u062e\u062f\u0645 \u0632\u0627\u0648\u064a\u0629 \u062c\u0627\u0646\u0628\u064a\u0629 60 \u062f\u0631\u062c\u0629\u061b BSP \u064a\u0633\u062a\u062e\u062f\u0645 \u0632\u0627\u0648\u064a\u0629 \u0648\u064a\u062a\u0648\u0648\u0631\u062b 55 \u062f\u0631\u062c\u0629. \u062d\u062a\u0649 \u0639\u0646\u062f\u0645\u0627 \u062a\u0628\u062f\u0648 \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0645\u062a\u0634\u0627\u0628\u0647\u0629\u060c \u0641\u0625\u0646 \u0627\u062e\u062a\u0644\u0627\u0641 \u0634\u0643\u0644 \u0627\u0644\u062c\u0648\u0627\u0646\u0628 \u064a\u062c\u0639\u0644 \u0645\u062b\u0628\u062a BSP \u063a\u064a\u0631 \u0642\u0627\u062f\u0631 \u0639\u0644\u0649 \u062a\u062d\u0642\u064a\u0642 \u062a\u062f\u0627\u062e\u0644 \u0635\u062d\u064a\u062d \u0641\u064a \u062b\u0642\u0628 \u0645\u0644\u0648\u0644\u0628 UNF. \u062a\u062d\u0642\u0642 \u062f\u0627\u0626\u0645\u0627\u064b \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0642\u064a\u0627\u0633 \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628. \u062e\u0644\u0637 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0633\u0628\u0628 \u0634\u0627\u0626\u0639 \u0644\u0641\u0634\u0644 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629.<\/p>\n<h3>\u0647\u0644 UNC \u0623\u0648 UNF \u0623\u0641\u0636\u0644\u061f<\/h3>\n<p><strong>\u0644\u0627 \u064a\u0648\u062c\u062f \u0648\u0627\u062d\u062f \u0645\u0646\u0647\u0645\u0627 \u0623\u0641\u0636\u0644 \u0628\u0634\u0643\u0644 \u0645\u0637\u0644\u0642 \u2014 \u0643\u0644 \u0645\u0646\u0647\u0645\u0627 \u064a\u062e\u062f\u0645 \u063a\u0631\u0636\u0627\u064b \u0645\u062e\u062a\u0644\u0641\u0627\u064b.<\/strong> UNF \u0623\u0641\u0636\u0644 \u0644\u0644\u062a\u062c\u0645\u064a\u0639\u0627\u062a \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u060c \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062f\u0642\u064a\u0642 \u0641\u064a \u0627\u0644\u0639\u0632\u0645\u060c \u0648\u0627\u0644\u062b\u0642\u0648\u0628 \u0630\u0627\u062a \u0627\u0644\u062c\u062f\u0631\u0627\u0646 \u0627\u0644\u0631\u0642\u064a\u0642\u0629. UNC \u0623\u0641\u0636\u0644 \u0644\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0633\u0631\u064a\u0639\u060c \u0648\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0645\u062a\u0633\u062e\u0629\u060c \u0648\u0627\u0644\u062a\u062b\u0642\u064a\u0628 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0644\u064a\u0646\u0629\u060c \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0644\u0644\u062a\u0643\u0644\u0641\u0629. \u0627\u0633\u062a\u062e\u062f\u0645 UNC \u0628\u0634\u0643\u0644 \u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0625\u0644\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u062a\u0637\u0628\u064a\u0642\u0643 \u064a\u062d\u062a\u0627\u062c \u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0633\u0646 \u0627\u0644\u062f\u0642\u064a\u0642.<\/p>\n<h3>\u0645\u0627\u0630\u0627 \u062a\u0639\u0646\u064a UNF\u061f<\/h3>\n<p><strong>UNF \u062a\u0639\u0646\u064a \u0627\u0644\u0645\u0648\u062d\u062f \u0627\u0644\u0648\u0637\u0646\u064a \u0627\u0644\u062f\u0642\u064a\u0642.<\/strong> \u201c\u0627\u0644\u0645\u0648\u062d\u062f\u201d \u062a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0627\u062a\u0641\u0627\u0642\u064a\u0629 \u062a\u0648\u062d\u064a\u062f \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 \u0628\u064a\u0646 \u0645\u0635\u0631 \u0648\u0643\u0646\u062f\u0627 \u0648\u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0641\u064a \u0627\u0644\u0623\u0631\u0628\u0639\u064a\u0646\u064a\u0627\u062a\u061b \u201c\u0627\u0644\u0648\u0637\u0646\u064a\u201d \u062a\u0639\u0646\u064a \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u062d\u0644\u064a (\u0645\u062e\u062a\u0644\u0641 \u0639\u0646 \u0648\u064a\u062a\u0648\u0648\u0631\u062b \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a)\u061b \u201c\u0627\u0644\u062f\u0642\u064a\u0642\u201d \u062a\u0639\u0646\u064a \u0623\u0646 \u062e\u0637\u0648\u0629 \u0627\u0644\u0633\u0646 \u0623\u062f\u0642 \u2014 \u0639\u062f\u062f \u0623\u0633\u0646\u0627\u0646 \u0623\u0643\u062b\u0631 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 \u2014 \u0645\u0646 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u062d\u062f \u0627\u0644\u0648\u0637\u0646\u064a \u0627\u0644\u062e\u0634\u0646 (UNC) \u0644\u0646\u0641\u0633 \u0627\u0644\u0642\u0637\u0631.<\/p>\n<h3>\u0643\u064a\u0641 \u0623\u062d\u0648\u0644 \u062e\u0637\u0648\u0629 \u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 UNF \u0625\u0644\u0649 \u0645\u0645\u061f<\/h3>\n<p><strong>\u0627\u0642\u0633\u0645 25.4 \u0639\u0644\u0649 \u0642\u064a\u0645\u0629 \u0639\u062f\u062f \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 (TPI).<\/strong> \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0640 1\/4-28 UNF: 25.4 \u00f7 28 = <strong>\u062a\u0628\u0627\u0639\u062f 0.907 \u0645\u0645<\/strong>. \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0623\u0643\u0628\u0631 \u0628\u0627\u0644\u0645\u0644\u064a\u0645\u062a\u0631 = \u0627\u0644\u0628\u0648\u0635\u0629 \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u00d7 25.4 (1\/4 \u0628\u0648\u0635\u0629 = 6.35 \u0645\u0645). \u0644\u0627\u062d\u0638 \u0623\u0646 \u0633\u0646\u0648\u0646 UNF \u063a\u064a\u0631 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0628\u062f\u064a\u0644 \u0645\u0639 \u0633\u0646\u0648\u0646 ISO \u0627\u0644\u0645\u062a\u0631\u064a\u0629 \u062d\u062a\u0649 \u0644\u0648 \u0628\u062f\u062a \u0642\u064a\u0645 \u0627\u0644\u062a\u0628\u0627\u0639\u062f \u0645\u062a\u0634\u0627\u0628\u0647\u0629 \u2014 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0633\u0646 \u0645\u062e\u062a\u0644\u0641\u060c \u0648\u0646\u0638\u0627\u0645 \u0627\u0644\u0633\u0645\u0627\u062d\u064a\u0629 \u0645\u062e\u062a\u0644\u0641.<\/p>\n<h3>\u0645\u0627 \u0647\u0648 \u0645\u0642\u0627\u0633 \u0645\u062b\u0642\u0627\u0628 \u0627\u0644\u0642\u0644\u0627\u0648\u0648\u0638 \u0644\u0633\u0646 UNF\u061f<\/h3>\n<p><strong>\u0627\u0637\u0631\u062d \u0627\u0644\u062a\u0628\u0627\u0639\u062f \u0645\u0646 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0623\u0643\u0628\u0631 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u0642\u0627\u0633 \u0645\u062b\u0642\u0627\u0628 \u0627\u0644\u0642\u0644\u0627\u0648\u0648\u0638 \u0644\u062a\u062f\u0627\u062e\u0644 75\u066a.<\/strong> \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0640 1\/4-28 UNF: 0.250 \u2212 0.036 = 0.214 \u0628\u0648\u0635\u0629 \u2192 \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u062b\u0642\u0627\u0628 7\/32 (0.2130 \u0628\u0648\u0635\u0629). \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0640 10-32 UNF: 0.190 \u2212 0.031 = 0.159 \u0628\u0648\u0635\u0629 \u2192 \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u062b\u0642\u0627\u0628 5\/32 (0.1590 \u0628\u0648\u0635\u0629). \u0639\u062f\u0644 \u0644\u0644\u0623\u0633\u0641\u0644 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0635\u0644\u0628\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u062a\u062f\u0627\u062e\u0644 \u0623\u0639\u0644\u0649\u060c \u0623\u0648 \u0644\u0644\u0623\u0639\u0644\u0649 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0644\u064a\u0646\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0643\u0633\u0631 \u0627\u0644\u0642\u0644\u0627\u0648\u0648\u0638.<\/p>\n<h3>\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0633\u0646\u0648\u0646 UNF \u0648UNS\u061f<\/h3>\n<p><strong>UNS (\u0627\u0644\u0645\u0648\u062d\u062f \u0627\u0644\u0648\u0637\u0646\u064a \u0627\u0644\u062e\u0627\u0635) \u064a\u0633\u062a\u062e\u062f\u0645 \u0642\u064a\u0645 \u0639\u062f\u062f \u0627\u0644\u0633\u0646\u0648\u0646 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 \u063a\u064a\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0645\u0642\u0627\u0633 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a.<\/strong> \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0633\u0646 1\/4-32 UNS \u064a\u0633\u062a\u062e\u062f\u0645 32 \u0633\u0646 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 28 \u0633\u0646 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0644\u0640 1\/4 \u0628\u0648\u0635\u0629 UNF. \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f UNS \u0639\u0646\u062f\u0645\u0627 \u0644\u0627 \u062a\u0646\u0627\u0633\u0628 \u0642\u064a\u0645 \u0627\u0644\u0633\u0646\u0648\u0646 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 \u0644\u0643\u0644 \u0645\u0646 UNC \u0623\u0648 UNF \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u2014 \u0639\u0627\u062f\u0629 \u0641\u064a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0631\u0642\u064a\u0642\u0629 \u0627\u0644\u062c\u062f\u0631\u0627\u0646\u060c \u0623\u0648 \u0648\u0635\u0644\u0627\u062a \u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u062e\u0627\u0635\u0629\u060c \u0623\u0648 \u062a\u0635\u0627\u0645\u064a\u0645 \u0622\u0644\u0627\u062a \u0642\u062f\u064a\u0645\u0629. \u0633\u0646\u0648\u0646 UNS \u062a\u062a\u0637\u0644\u0628 \u0623\u062f\u0648\u0627\u062a \u0645\u062e\u0635\u0635\u0629 \u0648\u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0642\u0644\u0627\u0648\u0648\u0638\u0627\u062a \u0648\u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0645\u0639\u0647\u0627.<\/p>\n<h3>\u0647\u0644 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0633\u0646\u0648\u0646 UNF \u0644\u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0627\u0644\u0633\u0646\u0648\u0646 \u0627\u0644\u0645\u062a\u0631\u064a\u0629 \u0641\u064a \u0627\u0644\u0622\u0644\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0648\u0631\u062f\u0629\u061f<\/h3>\n<p><strong>\u0644\u064a\u0633 \u0643\u0628\u062f\u064a\u0644 \u0645\u0628\u0627\u0634\u0631 \u2014 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