{"id":4960,"date":"2026-06-22T14:37:49","date_gmt":"2026-06-22T14:37:49","guid":{"rendered":"https:\/\/productionscrews.com\/types-of-screws\/"},"modified":"2026-06-22T15:22:22","modified_gmt":"2026-06-22T15:22:22","slug":"types-of-screws","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/vi\/types-of-screws\/","title":{"rendered":"C\u00e1c lo\u1ea1i v\u00edt &amp; ch\u1ed1t: Danh s\u00e1ch t\u00ean \u0111\u1ea7y \u0111\u1ee7 (h\u01a1n 100 lo\u1ea1i k\u00e8m h\u00ecnh \u1ea3nh)"},"content":{"rendered":"<div class=\"ls-glossary\" style=\"max-width: 960px; margin: 0 auto; line-height: 1.7; color: #2b2b2b;\">\r\n<p class=\"ls-byline\" style=\"color: #777; font-size: .92rem; margin: .2em 0 1em;\">B\u1edfi <strong>Ph\u1ea7n c\u1ee9ng DingLong<\/strong> nh\u00f3m k\u1ef9 thu\u1eadt \u2014 nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ed1t t\u1eeb n\u0103m 2003 \u00b7 C\u1eadp nh\u1eadt l\u1ea7n cu\u1ed1i th\u00e1ng 6 n\u0103m 2026 \u00b7 \u0110\u1ecdc trong 9 ph\u00fat<\/p>\r\n<p class=\"ls-lede\" style=\"font-size: 1.1rem; color: #444;\">Danh s\u00e1ch \u0111\u1ea7y \u0111\u1ee7, ph\u00e2n lo\u1ea1i h\u01a1n 100 lo\u1ea1i v\u00edt, bu l\u00f4ng, \u0111ai \u1ed1c v\u00e0 long \u0111en \u2014 \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c theo lo\u1ea1i ch\u1ed1t, h\u00ecnh d\u1ea1ng \u0111\u1ea7u, ki\u1ec3u r\u00e3nh v\u1eb7n v\u00e0 ph\u1ee5 ki\u1ec7n \u2014 m\u1ed7i lo\u1ea1i \u0111\u1ec1u c\u00f3 t\u00ean, h\u00ecnh \u1ea3nh v\u00e0 gi\u1ea3i th\u00edch ng\u1eafn g\u1ecdn. S\u1eed d\u1ee5ng l\u00e0m t\u00e0i li\u1ec7u tham kh\u1ea3o t\u00ecm ngu\u1ed3n v\u00e0 nh\u1eadn di\u1ec7n cho s\u1ea3n xu\u1ea5t v\u00e0 k\u1ef9 thu\u1eadt.<\/p>\r\n<div class=\"ls-answer\" style=\"background: #eef2f6; border-left: 4px solid #3d6e9e; padding: 14px 18px; border-radius: 6px; margin: 1em 0;\"><strong>C\u00e2u tr\u1ea3 l\u1eddi nhanh:<\/strong> Ch\u1ed1t c\u00f3 ren \u0111\u01b0\u1ee3c ph\u00e2n nh\u00f3m theo lo\u1ea1i (v\u00edt, bu l\u00f4ng, \u0111ai \u1ed1c, long \u0111en), theo <strong>h\u00ecnh d\u1ea1ng \u0111\u1ea7u<\/strong> (ph\u1eb3ng, tr\u00f2n, n\u00fat, l\u1ee5c gi\u00e1c, \u0111\u1ea7u \u1ed5 c\u1eafm), v\u00e0 theo <strong>ki\u1ec3u r\u00e3nh v\u1eb7n<\/strong> (r\u00e3nh th\u1eb3ng, Phillips, Pozidriv, Torx, l\u1ee5c gi\u00e1c, vu\u00f4ng). Danh s\u00e1ch d\u01b0\u1edbi \u0111\u00e2y li\u1ec7t k\u00ea h\u01a1n 100 lo\u1ea1i.<\/div>\r\n<div class=\"ls-hero\" style=\"margin: 1.4em 0; text-align: center;\"><a href=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/types-of-screws-chart-scaled.jpg\" target=\"_blank\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/types-of-screws-chart-scaled.jpg\" alt=\"Bi\u1ec3u \u0111\u1ed3 c\u00e1c lo\u1ea1i v\u00edt th\u1ec3 hi\u1ec7n 12 lo\u1ea1i \u1ed1c v\u00edt \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean: v\u00edt g\u1ed7, v\u00edt m\u00e1y, v\u00edt t\u1ef1 c\u1eaft, v\u00edt kim lo\u1ea1i t\u1ea5m, v\u00edt tr\u1ea7n nh\u00e0, v\u00edt s\u00e0n, v\u00edt lag, v\u00edt c\u1ed1 \u0111\u1ecbnh, v\u00edt \u0111\u1ea7u l\u1ee5c gi\u00e1c, bu l\u00f4ng xe, bu l\u00f4ng h\u00ecnh l\u1ee5c gi\u00e1c v\u00e0 thanh ren\" width=\"2560\" height=\"1429\" \/><\/a><\/div>\r\n<div class=\"ls-actions\" style=\"display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin: 14px 0;\"><a class=\"ls-btn\" style=\"display: inline-block; background: #1d1d1f; color: #fff; text-decoration: none; padding: 10px 18px; border-radius: 8px; font-weight: 600;\" href=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/types-of-screws-chart-scaled.jpg\" download=\"\" target=\"_blank\">\u2b07 T\u1ea3i mi\u1ec5n ph\u00ed b\u1ea3ng ph\u00e2n lo\u1ea1i c\u00e1c lo\u1ea1i v\u00edt (PNG)<\/a><\/div>\r\n<div class=\"ls-takeaways\" style=\"background: #eef2f6; border: 1px solid #d4dee8; border-left: 4px solid #3d6e9e; border-radius: 8px; padding: 14px 20px; margin: 1.2em 0;\"><strong>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh<\/strong>\r\n<ul>\r\n<li>M\u1ed9t ch\u1ed1t \u0111\u01b0\u1ee3c nh\u1eadn di\u1ec7n b\u1edfi ba y\u1ebfu t\u1ed1: <strong>lo\u1ea1i<\/strong>, <strong>h\u00ecnh d\u1ea1ng \u0111\u1ea7u<\/strong>h\u00ecnh d\u1ea1ng \u0111\u1ea7u <strong>ki\u1ec3u r\u00e3nh v\u1eb7n<\/strong>.<\/li>\r\n<li>, v\u00e0<\/li>\r\n<li>A <strong>v\u00edt<\/strong> ki\u1ec3u r\u00e3nh v\u1eb7n <strong>bu l\u00f4ng<\/strong> C\u00e1c h\u00ecnh d\u1ea1ng \u0111\u1ea7u ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 ph\u1eb3ng (\u00e2m), tr\u00f2n, n\u00fat, l\u1ee5c gi\u00e1c v\u00e0 \u0111\u1ea7u \u1ed5 c\u1eafm; c\u00e1c ki\u1ec3u r\u00e3nh ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 Phillips, Pozidriv, Torx, l\u1ee5c gi\u00e1c v\u00e0 r\u00e3nh th\u1eb3ng.<\/li>\r\n<li>t\u1ef1 t\u1ea1o ren ho\u1eb7c v\u1eeba v\u1edbi l\u1ed7 \u0111\u00e3 taro v\u00e0 \u0111\u01b0\u1ee3c v\u1eb7n b\u1eb1ng \u0111\u1ea7u; c\u00f2n<\/li>\r\n<li>Ch\u1ec9 \u0111\u1ecbnh m\u1ed9t lo\u1ea1i bu l\u00f4ng theo lo\u1ea1i, k\u00edch th\u01b0\u1edbc (v\u00ed d\u1ee5: M8 \u00d7 1.25 \u00d7 30), \u0111\u1ea7u, ki\u1ec3u v\u1eb7n, c\u1ea5p v\u00e0 l\u1edbp ph\u1ee7.<\/li>\r\n<\/ul>\r\n<\/div>\r\n<!-- ===================== A. SCREWS ===================== -->\r\n<h2 id=\"screws\">C\u00e1c lo\u1ea1i v\u00edt theo \u1ee9ng d\u1ee5ng<\/h2>\r\n<p>V\u00edt \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean theo v\u1eadt li\u1ec7u m\u00e0 n\u00f3 c\u1ed1 \u0111\u1ecbnh ho\u1eb7c c\u00f4ng vi\u1ec7c m\u00e0 n\u00f3 th\u1ef1c hi\u1ec7n.<\/p>\r\n<ol>\r\n<li><strong>\u1ed0c v\u00edt g\u1ed7<\/strong> \u2014 v\u00edt ren th\u00f4 v\u1edbi \u0111\u1ea7u nh\u1ecdn thu\u00f4n cho g\u1ed7.<\/li>\r\n<li><strong>\u1ed0c v\u00edt m\u00e1y<\/strong> \u2014 v\u00edt \u0111\u01b0\u1eddng k\u00ednh \u0111\u1ec1u cho l\u1ed7 ren ho\u1eb7c \u0111ai \u1ed1c.<\/li>\r\n<li><strong>\u1ed0c v\u00edt t\u1ef1 khoan<\/strong> \u2014 t\u1ef1 t\u1ea1o ren tr\u00ean v\u1eadt li\u1ec7u t\u1ea5m.<\/li>\r\n<li><strong>V\u00edt t\u1ef1 khoan (Tek)<\/strong> \u2014 c\u00f3 \u0111\u1ea7u khoan t\u1ea1o l\u1ed7 v\u00e0 ren ch\u1ec9 trong m\u1ed9t l\u1ea7n.<\/li>\r\n<li><strong>\u1ed0c v\u00edt t\u1ea5m kim lo\u1ea1i<\/strong> \u2014 ren to\u00e0n b\u1ed9 v\u1edbi \u0111\u1ea7u nh\u1ecdn s\u1eafc cho kim lo\u1ea1i m\u1ecfng.<\/li>\r\n<li><strong>\u1ed0c v\u00edt th\u1ea1ch cao<\/strong> \u2014 v\u00edt \u0111\u1ea7u loa d\u00f9ng \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh t\u1ea5m th\u1ea1ch cao.<\/li>\r\n<li><strong>V\u00edt s\u00e0n<\/strong> \u2014 v\u00edt ch\u1ed1ng \u0103n m\u00f2n d\u00f9ng cho s\u00e0n ngo\u00e0i tr\u1eddi.<\/li>\r\n<li><strong>V\u00edt lag (bu l\u00f4ng lag)<\/strong> \u2014 v\u00edt \u0111\u1ea7u l\u1ee5c gi\u00e1c l\u1edbn d\u00f9ng cho g\u1ed7 k\u1ebft c\u1ea5u.<\/li>\r\n<li><strong>V\u00edt v\u00e1n \u00e9p \/ v\u00e1n d\u0103m<\/strong> \u2014 ren th\u00f4 cho g\u1ed7 c\u00f4ng nghi\u1ec7p.<\/li>\r\n<li><strong>V\u00edt MDF<\/strong> \u2014 thi\u1ebft k\u1ebf \u0111\u1ec3 b\u00e1m ch\u1eafc v\u00e0o MDF m\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t.<\/li>\r\n<li><strong>V\u00edt b\u00ea t\u00f4ng \/ v\u00edt t\u01b0\u1eddng<\/strong> \u2014 ren c\u1ee9ng gi\u00fap b\u00e1m ch\u1eafc v\u00e0o b\u00ea t\u00f4ng.<\/li>\r\n<li><strong>V\u00edt b\u1ea3o m\u1eadt<\/strong> \u2014 m\u1ed9t lo\u1ea1i \u0111\u1ea7u v\u00edt ch\u1ed1ng th\u00e1o g\u1ee1, kh\u00f3 b\u1ecb th\u00e1o ra.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/din913-flat-point-set-screw\/\" target=\"_blank\">V\u00edt ch\u1ec9nh (v\u00edt kh\u00f4ng \u0111\u1ea7u)<\/a><\/strong> \u2014 m\u1ed9t lo\u1ea1i v\u00edt kh\u00f4ng \u0111\u1ea7u d\u00f9ng \u0111\u1ec3 k\u1eb9p ch\u1eb7t m\u1ed9t b\u1ed9 ph\u1eadn v\u00e0o tr\u1ee5c.<\/li>\r\n<li><strong>\u1ed1c v\u00edt b\u1eb1ng tay<\/strong> \u2014 \u0111\u1ea7u v\u00edt c\u00f3 kh\u00eda ho\u1eb7c c\u00e1nh, v\u1eb7n b\u1eb1ng tay.<\/li>\r\n<li><strong>V\u00edt c\u00e1nh<\/strong> \u2014 c\u00f3 c\u00e1nh \u0111\u1ec3 si\u1ebft ch\u1eb7t m\u00e0 kh\u00f4ng c\u1ea7n d\u1ee5ng c\u1ee5.<\/li>\r\n<li><strong>V\u00edt m\u1eaft<\/strong> \u2014 \u0111\u1ea7u v\u00f2ng \u0111\u1ec3 bu\u1ed9c d\u00e2y ho\u1eb7c d\u00e2y th\u00e9p.<\/li>\r\n<li><strong>V\u00edt m\u00f3c<\/strong> \u2014 m\u00f3c h\u1edf \u0111\u1ec3 treo \u0111\u1ed3.<\/li>\r\n<li><strong>V\u00edt g\u01b0\u01a1ng<\/strong> \u2014 c\u00f3 n\u1eafp trang tr\u00ed che \u0111\u1ea7u v\u00edt.<\/li>\r\n<li><strong>V\u00edt Twinfast<\/strong> \u2014 hai ren \u0111\u1ec3 v\u1eb7n nhanh h\u01a1n.<\/li>\r\n<li><strong>V\u00edt ch\u1ed1t g\u1ed7<\/strong> \u2014 ren \u1edf c\u1ea3 hai \u0111\u1ea7u \u0111\u1ec3 n\u1ed1i hai thanh g\u1ed7.<\/li>\r\n<li><strong>\u1ed0c treo<\/strong> \u2014 m\u1ed9t \u0111\u1ea7u ren g\u1ed7, m\u1ed9t \u0111\u1ea7u ren m\u00e1y.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/carriage-screws\/\" target=\"_blank\">V\u00edt xe ng\u1ef1a \/ v\u00edt c\u1ed5 vu\u00f4ng<\/a><\/strong> \u2014 v\u00edt c\u1ed5 vu\u00f4ng d\u00f9ng cho khung g\u1ed7 v\u00e0 kim lo\u1ea1i.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/t-type-screw\/\" target=\"_blank\">V\u00edt r\u00e3nh T<\/a><\/strong> \u2014 ph\u00f9 h\u1ee3p v\u1edbi profile nh\u00f4m v\u00e0 khung m\u00f4-\u0111un.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/expansion-screws\/\" target=\"_blank\">\u1ed0c v\u00edt m\u1edf r\u1ed9ng<\/a><\/strong> \u2014 m\u1edf r\u1ed9ng \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh v\u00e0o t\u01b0\u1eddng g\u1ea1ch.<\/li>\r\n<\/ol>\r\n<!-- ===================== B. HEADS ===================== -->\r\n<h2 id=\"heads\">C\u00e1c lo\u1ea1i \u0111\u1ea7u \u1ed1c v\u00edt<\/h2>\r\n<p>H\u00ecnh d\u1ea1ng \u0111\u1ea7u quy\u1ebft \u0111\u1ecbnh c\u00e1ch v\u00edt ng\u1ed3i tr\u00ean b\u1ec1 m\u1eb7t v\u00e0 v\u1ebb ngo\u00e0i c\u1ee7a n\u00f3.<\/p>\r\n<div class=\"ls-hero\" style=\"margin: 1.4em 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #e2e8ee; border-radius: 10px;\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/screw-head-types-scaled.jpg\" alt=\"Bi\u1ec3u \u0111\u1ed3 c\u00e1c lo\u1ea1i \u0111\u1ea7u v\u00edt: \u0111\u1ea7u b\u1eb1ng ch\u1ee5p m\u1ed1ng, oval, ch\u1ea3o, tr\u00f2n, x\u00e0, n\u00fat, l\u1ee5c gi\u00e1c, \u0111\u1ec7m l\u1ee5c gi\u00e1c, \u0111\u1ea7u l\u1ee5c gi\u00e1c c\u00f3 \u0111\u1ec7m v\u00e0 \u0111\u1ea7u h\u00ecnh chu\u00f4ng\" \/><\/div>\r\n<ol start=\"25\">\r\n<li><strong>\u0110\u1ea7u ph\u1eb3ng \/ \u0111\u1ea7u m\u0169i t\u00ean ch\u00ecm<\/strong> \u2014 n\u1eb1m ph\u1eb3ng v\u1edbi b\u1ec1 m\u1eb7t.<\/li>\r\n<li><strong>\u0110\u1ea7u oval<\/strong> \u2014 \u0111\u1ea7u m\u0169i t\u00ean ch\u00ecm v\u1edbi \u0111\u1ec9nh tr\u00f2n.<\/li>\r\n<li><strong>cURL Too many subrequests.<\/strong> \u2014 \u0111\u1ea7u tr\u00f2n th\u1ea5p, l\u1ef1a ch\u1ecdn \u0111a d\u1ee5ng.<\/li>\r\n<li><strong>\u0110\u1ea7u tr\u00f2n<\/strong> \u2014 \u0111\u1ea7u h\u00ecnh v\u00f2m cao n\u1eb1m tr\u00ean b\u1ec1 m\u1eb7t.<\/li>\r\n<li><strong>\u0110\u1ea7u tr\u00f2n l\u1edbn<\/strong> \u2014 \u0111\u1ea7u r\u1ed9ng, th\u1ea5p ph\u00e2n t\u00e1n t\u1ea3i tr\u1ecdng.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/iso7380-button-head-socket-cap-screw\/\" target=\"_blank\">cURL Too many subrequests.<\/a><\/strong> \u2014 \u0111\u1ea7u h\u00ecnh v\u00f2m th\u1ea5p c\u00f3 \u1ed5 c\u1eafm.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/hexagonal-screws\/\" target=\"_blank\">\u0110\u1ea7u h\u00ecnh l\u1ee5c gi\u00e1c<\/a><\/strong> \u2014 \u0111\u1ea7u h\u00ecnh l\u1ee5c gi\u00e1c xoay b\u1eb1ng c\u1edd l\u00ea.<\/li>\r\n<li><strong>\u0110\u1ea7u l\u1ee5c gi\u00e1c c\u00f3 v\u00f2ng \u0111\u1ec7m<\/strong> \u2014 \u0111\u1ea7u h\u00ecnh l\u1ee5c gi\u00e1c c\u00f3 flange t\u00edch h\u1ee3p.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/hexagon-socket-screws\/\" target=\"_blank\">\u0110\u1ea7u \u0111\u1ea7u c\u1eafm \u1ed5<\/a><\/strong> \u2014 \u0111\u1ea7u h\u00ecnh tr\u1ee5 v\u1edbi \u1ed5 c\u1eafm h\u00ecnh l\u1ee5c gi\u00e1c.<\/li>\r\n<li><strong>\u0110\u1ea7u h\u00ecnh chu\u00f4ng<\/strong> \u2014 \u0111\u1ea7u t\u1ef1 m\u0169i t\u00ean ch\u00ecm d\u00f9ng tr\u00ean t\u01b0\u1eddng th\u1ea1ch cao.<\/li>\r\n<li><strong>\u0110\u1ea7u h\u00ecnh h\u1ed9p<\/strong> \u2014 \u0111\u1ea7u h\u00ecnh tr\u1ee5 cao c\u00f3 r\u00e3nh.<\/li>\r\n<li><strong>\u0110\u1ea7u tr\u00f2n ph\u1eb3ng<\/strong> \u2014 \u0111\u1ea7u th\u1eb3ng c\u00f3 r\u00e3nh.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/flange-screws\/\" target=\"_blank\">\u0110\u1ea7u c\u00f3 v\u00e0nh<\/a><\/strong> \u2014 m\u1eb7t v\u00f2ng \u0111\u1ec7m li\u1ec1n kh\u1ed1i ch\u1ed1ng l\u1ecfng.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/countersunk-hexagon-socket-bolts\/\" target=\"_blank\">\u0110\u1ea7u \u00e2m ch\u00ecm<\/a><\/strong> \u2014 l\u1eafp ch\u00ecm v\u1edbi l\u1ed7 l\u1ee5c gi\u00e1c.<\/li>\r\n<\/ol>\r\n<!-- ===================== C. DRIVES ===================== -->\r\n<h2 id=\"drives\">C\u00e1c lo\u1ea1i \u0111\u1ea7u v\u00edt<\/h2>\r\n<p>\u0110\u1ea7u v\u00edt l\u00e0 ph\u1ea7n l\u00f5m \u0111\u1ec3 d\u1ee5ng c\u1ee5 g\u1eafn v\u00e0o. Ch\u1ecdn \u0111\u00fang lo\u1ea1i \u0111\u1ea7u v\u00edt gi\u00fap tr\u00e1nh tr\u01b0\u1ee3t v\u00e0 h\u1ecfng \u0111\u1ea7u v\u00edt.<\/p>\r\n<div class=\"ls-hero\" style=\"margin: 1.4em 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #e2e8ee; border-radius: 10px;\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/screw-drive-types-scaled.jpg\" alt=\"Bi\u1ec3u \u0111\u1ed3 c\u00e1c lo\u1ea1i ki\u1ec3u b\u1eaft v\u00edt: ki\u1ec3u r\u00e3nh, Phillips, Pozidriv, Torx, l\u1ee5c gi\u00e1c, vu\u00f4ng, b\u1ea3o v\u1ec7 Torx, ba c\u00e1nh, c\u1edd l\u00ea v\u00e0 ki\u1ec3u b\u1eaft m\u1ed9t chi\u1ec1u\" \/><\/div>\r\n<ol start=\"39\">\r\n<li><strong>D\u1ea5u d\u1eadp<\/strong> \u2014 r\u00e3nh th\u1eb3ng \u0111\u01a1n nguy\u00ean b\u1ea3n.<\/li>\r\n<li><strong>Phillips<\/strong> \u2014 \u0111\u1ea7u ch\u1eef th\u1eadp t\u1ef1 c\u00e2n b\u1eb1ng.<\/li>\r\n<li><strong>Pozidriv<\/strong> \u2014 \u0111\u1ea7u ch\u1eef th\u1eadp c\u1ea3i ti\u1ebfn ch\u1ed1ng tr\u01b0\u1ee3t.<\/li>\r\n<li><strong>Torx (sao)<\/strong> \u2014 h\u00ecnh sao s\u00e1u c\u1ea1nh cho m\u00f4-men xo\u1eafn cao.<\/li>\r\n<li><strong>\u1ed4 c\u1eafm l\u1ee5c gi\u00e1c (Allen)<\/strong> \u2014 l\u1ed7 l\u1ee5c gi\u00e1c cho v\u00edt \u0111\u1ea7u ch\u1ee5p.<\/li>\r\n<li><strong>Vu\u00f4ng (Robertson)<\/strong> \u2014 l\u1ed7 vu\u00f4ng b\u00e1m ch\u1eafc.<\/li>\r\n<li><strong>Torx b\u1ea3o m\u1eadt<\/strong> \u2014 Torx c\u00f3 ch\u1ed1t gi\u1eefa ch\u1ed1ng th\u00e1o g\u1ee1.<\/li>\r\n<li><strong>Ba c\u00e1nh<\/strong> \u2014 \u0111\u1ea7u ba c\u00e1nh ch\u1ed1ng th\u00e1o g\u1ee1.<\/li>\r\n<li><strong>Spanner (m\u1eaft r\u1eafn)<\/strong> \u2014 hai l\u1ed7 cho \u0111\u1ea7u v\u1eb7n chuy\u00ean d\u1ee5ng.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/one-way-screws\/\" target=\"_blank\">M\u1ed9t chi\u1ec1u<\/a><\/strong> \u2014 \u0111\u01b0\u1ee3c v\u1eb7n v\u00e0o nh\u01b0ng kh\u00f4ng th\u1ec3 th\u00e1o ra b\u1eb1ng c\u00e1ch xoay ng\u01b0\u1ee3c.<\/li>\r\n<li><strong>Frearson<\/strong> \u2014 lo\u1ea1i \u0111\u1ea7u ch\u1eef th\u1eadp s\u1eafc h\u01a1n d\u00f9ng trong c\u00f4ng vi\u1ec7c h\u00e0ng h\u1ea3i.<\/li>\r\n<li><strong>K\u1ebft h\u1ee3p (Phillips\/r\u00e3nh)<\/strong> \u2014 ch\u1ea5p nh\u1eadn nhi\u1ec1u lo\u1ea1i \u0111\u1ea7u v\u00edt.<\/li>\r\n<li><strong>JIS<\/strong> \u2014 ti\u00eau chu\u1ea9n ch\u1eef th\u1eadp c\u1ee7a Nh\u1eadt B\u1ea3n ch\u1ed1ng tr\u01b0\u1ee3t \u0111\u1ea7u v\u00edt.<\/li>\r\n<li><strong>L\u1ee5c gi\u00e1c ngo\u00e0i \/ Torx<\/strong> \u2014 ph\u1ea7n v\u1eb7n n\u1eb1m b\u00ean ngo\u00e0i \u0111\u1ea7u v\u00edt.<\/li>\r\n<\/ol>\r\n<!-- ===================== D. BOLTS ===================== -->\r\n<h2 id=\"bolts\">C\u00e1c lo\u1ea1i bu l\u00f4ng<\/h2>\r\n<p>A <a href=\"https:\/\/productionscrews.com\/vi\/stud-bolts\/\" target=\"_blank\">bu l\u00f4ng<\/a> C\u00e1c h\u00ecnh d\u1ea1ng \u0111\u1ea7u ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 ph\u1eb3ng (\u00e2m), tr\u00f2n, n\u00fat, l\u1ee5c gi\u00e1c v\u00e0 \u0111\u1ea7u \u1ed5 c\u1eafm; c\u00e1c ki\u1ec3u r\u00e3nh ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 Phillips, Pozidriv, Torx, l\u1ee5c gi\u00e1c v\u00e0 r\u00e3nh th\u1eb3ng.<\/p>\r\n<div class=\"ls-hero\" style=\"margin: 1.4em 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #e2e8ee; border-radius: 10px;\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/types-of-bolts.jpg\" alt=\"Bi\u1ec3u \u0111\u1ed3 c\u00e1c lo\u1ea1i bu l\u00f4ng: bu l\u00f4ng l\u1ee5c gi\u00e1c, bu l\u00f4ng xe, bu l\u00f4ng m\u1eb7t b\u00edch, bu l\u00f4ng m\u1eaft, U-bu l\u00f4ng, \u0111\u1ea7u l\u1ee5c gi\u00e1c, bu l\u00f4ng neo v\u00e0 bu l\u00f4ng tr\u1ee5c\" \/><\/div>\r\n<ol start=\"53\">\r\n<li><strong>Bu l\u00f4ng h\u00ecnh l\u1ee5c gi\u00e1c<\/strong> \u2014 bu l\u00f4ng k\u1ebft c\u1ea5u ti\u00eau chu\u1ea9n s\u00e1u c\u1ea1nh.<\/li>\r\n<li><strong>Bu l\u00f4ng xe<\/strong> \u2014 \u0111\u1ea7u tr\u00f2n v\u1edbi c\u1ed5 vu\u00f4ng d\u00f9ng cho g\u1ed7.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/din6921-hex-flange-bolt\/\" target=\"_blank\">Bu l\u00f4ng m\u1eb7t b\u00edch<\/a><\/strong> \u2014 c\u00f3 v\u00f2ng \u0111\u1ec7m li\u1ec1n d\u01b0\u1edbi \u0111\u1ea7u bu l\u00f4ng.<\/li>\r\n<li><strong>Bu l\u00f4ng m\u1eaft<\/strong> \u2014 \u0111\u1ea7u v\u00f2ng d\u00f9ng \u0111\u1ec3 n\u00e2ng v\u00e0 treo.<\/li>\r\n<li><strong>Bu l\u00f4ng U<\/strong> \u2014 h\u00ecnh ch\u1eef U \u0111\u1ec3 k\u1eb9p \u1ed1ng v\u00e0 thanh.<\/li>\r\n<li><strong>Bu l\u00f4ng ch\u1eef J<\/strong> \u2014 h\u00ecnh ch\u1eef J \u0111\u00fac v\u00e0o b\u00ea t\u00f4ng.<\/li>\r\n<li><strong>Bu l\u00f4ng \u0111\u1ea7u \u1ed5 c\u1eafm<\/strong> \u2014 \u0111\u1ea7u h\u00ecnh tr\u1ee5 v\u1edbi \u1ed5 c\u1eafm h\u00ecnh l\u1ee5c gi\u00e1c.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/cylindrical-head-bolts\/\" target=\"_blank\">Bu l\u00f4ng \u0111\u1ea7u tr\u1ee5<\/a><\/strong> \u2014 \u0111\u1ea7u cao, th\u1eb3ng c\u1ea1nh.<\/li>\r\n<li><strong>Bu l\u00f4ng \u0111\u1ea7u n\u00fat<\/strong> \u2014 m\u1ed9t bu l\u00f4ng \u1ed5 c\u1eafm h\u00ecnh v\u00f2m th\u1ea5p.<\/li>\r\n<li><strong>Bu l\u00f4ng l\u1ee5c gi\u00e1c<\/strong> \u2014 bu l\u00f4ng l\u1ee5c gi\u00e1c ren to\u00e0n b\u1ed9.<\/li>\r\n<li><strong>Bu l\u00f4ng k\u1ebft c\u1ea5u<\/strong> \u2014 bu l\u00f4ng l\u1ee5c gi\u00e1c n\u1eb7ng d\u00f9ng cho k\u1ebft n\u1ed1i th\u00e9p.<\/li>\r\n<li><strong>Bu l\u00f4ng m\u00f3c<\/strong> \u2014 c\u1ed1 \u0111\u1ecbnh thi\u1ebft b\u1ecb v\u00e0o n\u1ec1n b\u00ea t\u00f4ng.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/din938-double-end-stud-bolt\/\" target=\"_blank\">Bu l\u00f4ng \u0111inh<\/a><\/strong> \u2014 thanh ren v\u1edbi hai \u0111ai \u1ed1c, d\u00f9ng cho m\u1eb7t b\u00edch.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/din939-double-end-stud-bolt\/\" target=\"_blank\">Bul\u00f4ng \u0111\u1ea7u \u0111\u00f4i<\/a><\/strong> \u2014 ren \u1edf c\u1ea3 hai \u0111\u1ea7u v\u1edbi ph\u1ea7n gi\u1eefa tr\u01a1n.<\/li>\r\n<li><strong>Bu l\u00f4ng vai<\/strong> \u2014 vai tr\u01a1n ch\u00ednh x\u00e1c d\u00f9ng cho tr\u1ee5c quay.<\/li>\r\n<li><strong>Bu l\u00f4ng \u0111\u1ea7u ch\u1eef T<\/strong> \u2014 \u0111\u1ea7u ch\u1eef T tr\u01b0\u1ee3t v\u00e0o r\u00e3nh.<\/li>\r\n<li><strong>Bu l\u00f4ng c\u00e0y<\/strong> \u2014 bu l\u00f4ng c\u1ed5 vu\u00f4ng \u00e2m d\u00f9ng cho t\u1ea5m ch\u1ed1ng m\u00f2n.<\/li>\r\n<li><strong>Bu l\u00f4ng thang m\u00e1y<\/strong> \u2014 \u0111\u1ea7u m\u1ecfng ph\u1eb3ng d\u00f9ng cho b\u0103ng t\u1ea3i.<\/li>\r\n<li><strong>Bu l\u00f4ng c\u00e1nh b\u1eadt<\/strong> \u2014 c\u00e1nh l\u00f2 xo d\u00f9ng cho t\u01b0\u1eddng r\u1ed7ng.<\/li>\r\n<li><strong>Bu l\u00f4ng sex (\u0111ai \u1ed1c th\u00f9ng)<\/strong> \u2014 th\u00f9ng \u0111ai \u1ed1c k\u1ebft h\u1ee3p v\u1edbi v\u00edt.<\/li>\r\n<\/ol>\r\n<!-- ===================== E. NUTS ===================== -->\r\n<h2 id=\"nuts\">C\u00e1c lo\u1ea1i \u0111ai \u1ed1c<\/h2>\r\n<p>A <a href=\"https:\/\/productionscrews.com\/vi\/hex-nut\/\" target=\"_blank\">\u0111ai \u1ed1c<\/a> ren v\u00e0o bu l\u00f4ng ho\u1eb7c thanh ren \u0111\u1ec3 k\u1eb9p m\u1ed1i n\u1ed1i.<\/p>\r\n<div class=\"ls-hero\" style=\"margin: 1.4em 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #e2e8ee; border-radius: 10px;\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/nuts-and-washers.jpg\" alt=\"Bi\u1ec3u \u0111\u1ed3 c\u00e1c lo\u1ea1i \u1ed1c v\u00e0 \u0111\u1ec7m: \u1ed1c l\u1ee5c gi\u00e1c, \u1ed1c c\u1ed1 \u0111\u1ecbnh, \u1ed1c c\u00e1nh, \u1ed1c n\u1eafp, \u1ed1c m\u1eb7t b\u00edch, \u0111\u1ec7m ph\u1eb3ng, \u0111\u1ec7m l\u00f2 xo v\u00e0 \u0111\u1ec7m ch\u1eafn b\u00f9n\" \/><\/div>\r\n<ol start=\"73\">\r\n<li><strong>\u0110ai \u1ed1c l\u1ee5c gi\u00e1c<\/strong> \u2014 lo\u1ea1i \u0111ai \u1ed1c s\u00e1u c\u1ea1nh ti\u00eau chu\u1ea9n.<\/li>\r\n<li><strong>\u0110ai \u1ed1c ch\u1ed1ng rung (nyloc)<\/strong> \u2014 l\u1edbp nylon b\u00ean trong ch\u1ed1ng l\u1ecfng do rung \u0111\u1ed9ng.<\/li>\r\n<li><strong>\u0110ai \u1ed1c m\u1ecfng<\/strong> \u2014 \u0111ai \u1ed1c m\u1ecfng d\u00f9ng \u0111\u1ec3 kh\u00f3a v\u1edbi \u0111ai \u1ed1c kh\u00e1c.<\/li>\r\n<li><strong>\u0110ai \u1ed1c c\u00f3 v\u00e0nh<\/strong> \u2014 v\u00f2ng \u0111\u1ec7m t\u00edch h\u1ee3p gi\u00fap ph\u00e2n t\u00e1n l\u1ef1c.<\/li>\r\n<li><strong>\u0110ai \u1ed1c tai<\/strong> \u2014 hai c\u00e1nh \u0111\u1ec3 si\u1ebft b\u1eb1ng tay.<\/li>\r\n<li><strong>\u0110ai \u1ed1c ch\u1ee5p (acorn \/ dome)<\/strong> \u2014 ph\u1ea7n ch\u1ee5p k\u00edn ph\u00eda tr\u00ean che ren.<\/li>\r\n<li><strong>\u1ed0c ki\u1ec3u l\u00e2u \u0111\u00e0i<\/strong> \u2014 c\u00f3 r\u00e3nh \u0111\u1ec3 c\u00e0i ch\u1ed1t an to\u00e0n.<\/li>\r\n<li><strong>\u0110ai \u1ed1c n\u1ed1i<\/strong> \u2014 \u0111ai \u1ed1c d\u00e0i d\u00f9ng \u0111\u1ec3 n\u1ed1i hai thanh ren.<\/li>\r\n<li><strong>\u0110ai \u1ed1c ch\u1eef T<\/strong> \u2014 c\u00e1c ch\u00e2n c\u1eafm v\u00e0o g\u1ed7 \u0111\u1ec3 t\u1ea1o ren kim lo\u1ea1i.<\/li>\r\n<li><strong>\u0110ai \u1ed1c vu\u00f4ng<\/strong> \u2014 \u0111ai \u1ed1c b\u1ed1n c\u1ea1nh d\u00f9ng cho r\u00e3nh v\u00e0 g\u1ed7.<\/li>\r\n<li><strong>\u0110ai \u1ed1c h\u00e0n<\/strong> \u2014 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u00e0n v\u00e0o m\u1ed9t b\u1ed9 ph\u1eadn.<\/li>\r\n<li><strong>\u0110ai \u1ed1c K (keps)<\/strong> \u2014 m\u1ed9t v\u00f2ng \u0111\u1ec7m t\u1ef1 do quay \u0111\u01b0\u1ee3c gi\u1eef c\u1ed1 \u0111\u1ecbnh tr\u00ean \u0111ai \u1ed1c.<\/li>\r\n<li><strong>\u0110ai \u1ed1c nh\u1ea5n<\/strong> \u2014 \u0111ai \u1ed1c \u00e9p m\u1ed9t chi\u1ec1u cho tr\u1ee5c.<\/li>\r\n<li><strong>\u0110ai \u1ed1c c\u00f3 v\u00e2n<\/strong> \u2014 c\u1ea1nh c\u00f3 v\u00e2n \u0111\u1ec3 c\u1ea7m tay d\u1ec5 d\u00e0ng.<\/li>\r\n<li><strong>\u0110ai \u1ed1c c\u00f3 r\u00e3nh<\/strong> \u2014 c\u00f3 r\u00e3nh \u0111\u1ec3 g\u1eafn ch\u1ed1t kh\u00f3a.<\/li>\r\n<li><strong>\u0110ai \u1ed1c b\u1ea3ng<\/strong> \u2014 \u0111ai \u1ed1c m\u1ecfng d\u00f9ng \u0111\u1ec3 l\u1eafp c\u00f4ng t\u1eafc v\u00e0 \u0111\u1ea7u n\u1ed1i.<\/li>\r\n<\/ol>\r\n<!-- ===================== F. WASHERS ===================== -->\r\n<h2 id=\"washers\">C\u00e1c lo\u1ea1i v\u00f2ng \u0111\u1ec7m<\/h2>\r\n<ol start=\"89\">\r\n<li><strong>V\u00f2ng \u0111\u1ec7m ph\u1eb3ng<\/strong> \u2014 ph\u00e2n t\u00e1n l\u1ef1c v\u00e0 b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t.<\/li>\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/spring-flat-gasket\/\" target=\"_blank\">V\u00f2ng \u0111\u1ec7m l\u00f2 xo (kh\u00f3a t\u00e1ch)<\/a><\/strong> \u2014 l\u1ef1c c\u0103ng ch\u1ed1ng l\u1ecfng.<\/li>\r\n<li><strong>V\u00f2ng \u0111\u1ec7m ch\u1eafn b\u00f9n<\/strong> \u2014 v\u00f2ng \u0111\u1ec7m ph\u1eb3ng c\u1ee1 l\u1edbn cho v\u1eadt li\u1ec7u m\u1ecfng ho\u1eb7c m\u1ec1m.<\/li>\r\n<li><strong>V\u00f2ng \u0111\u1ec7m kh\u00f3a r\u0103ng\/hoa th\u1ecb<\/strong> \u2014 r\u0103ng c\u1eafn v\u00e0o \u0111\u1ec3 kh\u00f3a m\u1ed1i n\u1ed1i.<\/li>\r\n<li><strong>V\u00f2ng \u0111\u1ec7m Belleville (c\u1ed1c)<\/strong> \u2014 m\u1ed9t \u0111\u0129a h\u00ecnh n\u00f3n duy tr\u00ec l\u1ef1c c\u0103ng.<\/li>\r\n<li><strong>V\u00f2ng \u0111\u1ec7m s\u00f3ng<\/strong> \u2014 m\u1ed9t l\u00f2 xo d\u1ea1ng s\u00f3ng d\u00f9ng \u0111\u1ec3 t\u1ea1o l\u1ef1c \u00e9p nh\u1eb9.<\/li>\r\n<li><strong>V\u00f2ng \u0111\u1ec7m b\u1ebfn t\u00e0u<\/strong> \u2014 m\u1ed9t v\u00f2ng \u0111\u1ec7m ph\u1eb3ng d\u00e0y, ch\u1ecbu t\u1ea3i n\u1eb7ng.<\/li>\r\n<li><strong>V\u00f2ng \u0111\u1ec7m k\u00edn<\/strong> \u2014 m\u1eb7t cao su li\u00ean k\u1ebft gi\u00fap ng\u0103n n\u01b0\u1edbc x\u00e2m nh\u1eadp.<\/li>\r\n<li><strong>V\u00f2ng \u0111\u1ec7m vu\u00f4ng<\/strong> \u2014 m\u1ed9t t\u1ea5m vu\u00f4ng d\u00f9ng cho k\u1ebft n\u1ed1i g\u1ed7.<\/li>\r\n<li><strong>V\u00f2ng \u0111\u1ec7m \u00e2m<\/strong> \u2014 ph\u1ea7n l\u00f5m \u0111\u1ec3 \u0111\u1eb7t v\u00edt \u0111\u1ea7u ph\u1eb3ng.<\/li>\r\n<\/ol>\r\n<!-- ===================== G. RODS \/ ANCHORS ===================== -->\r\n<h2 id=\"anchors\">Thanh ren, neo &amp; ch\u1ed1t c\u1ea5y<\/h2>\r\n<ol start=\"99\">\r\n<li><strong><a href=\"https:\/\/productionscrews.com\/vi\/fully-threaded-rod\/\" target=\"_blank\">Thanh ren (ren to\u00e0n b\u1ed9)<\/a><\/strong> \u2014 thanh th\u00e9p ren to\u00e0n b\u1ed9 \u0111\u01b0\u1ee3c c\u1eaft theo chi\u1ec1u d\u00e0i.<\/li>\r\n<li><strong>C\u1ed9t<\/strong> \u2014 m\u1ed9t \u0111o\u1ea1n thanh ren ng\u1eafn kh\u00f4ng c\u00f3 \u0111\u1ea7u.<\/li>\r\n<li><strong>Neo n\u00eam<\/strong> \u2014 m\u1edf r\u1ed9ng ra khi l\u1eafp v\u00e0o l\u1ed7 khoan tr\u00ean b\u00ea t\u00f4ng.<\/li>\r\n<li><strong>Neo \u1ed1ng<\/strong> \u2014 \u1ed1ng b\u00e1m ch\u1eb7t v\u00e0o l\u1ed7 khi si\u1ebft bu l\u00f4ng.<\/li>\r\n<li><strong>T\u1eafc k\u00ea \u0111\u00f3ng<\/strong> \u2014 m\u1ed9t lo\u1ea1i t\u1eafc k\u00ea b\u00ea t\u00f4ng c\u00f3 ren b\u00ean trong.<\/li>\r\n<li><strong>T\u1eafc k\u00ea nh\u1ef1a \/ t\u1eafc k\u00ea<\/strong> \u2014 m\u1ed9t lo\u1ea1i t\u1eafc k\u00ea nh\u1ef1a cho c\u00e1c li\u00ean k\u1ebft nh\u1eb9.<\/li>\r\n<li><strong>\u0110ai \u1ed1c r\u00fat (rivnut)<\/strong> \u2014 m\u1ed9t ch\u00e8n ren \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o t\u1ea5m kim lo\u1ea1i.<\/li>\r\n<li><strong>\u0110inh t\u00e1n m\u00f9<\/strong> \u2014 n\u1ed1i c\u00e1c t\u1ea5m t\u1eeb m\u1ed9t ph\u00eda.<\/li>\r\n<li><strong>Ch\u00e8n ren<\/strong> \u2014 th\u00eam ren kim lo\u1ea1i v\u00e0o g\u1ed7 ho\u1eb7c nh\u1ef1a.<\/li>\r\n<li><strong>V\u00edt c\u1ed1 \u0111\u1ecbnh<\/strong> \u2014 lu\u00f4n g\u1eafn li\u1ec1n v\u1edbi t\u1ea5m.<\/li>\r\n<li><strong>\u1ed0ng \u0111\u1ec7m \/ thanh \u0111\u1ec7m<\/strong> \u2014 t\u1ea1o kho\u1ea3ng c\u00e1ch c\u1ed1 \u0111\u1ecbnh gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn.<\/li>\r\n<li><strong>V\u00f2ng gi\u1eef (v\u00f2ng ch\u1eb7n)<\/strong> \u2014 n\u1eb1m trong r\u00e3nh \u0111\u1ec3 gi\u1eef m\u1ed9t b\u1ed9 ph\u1eadn.<\/li>\r\n<li><strong>\u1ed0ng cao su b\u1ea3o v\u1ec7 d\u00e2y<\/strong> \u2014 b\u1ea3o v\u1ec7 d\u00e2y \u0111i\u1ec7n khi \u0111i qua l\u1ed7 tr\u00ean t\u1ea5m.<\/li>\r\n<li><strong>Ch\u00e8n bu l\u00f4ng treo<\/strong> \u2014 m\u1ed9t ph\u1ee5 ki\u1ec7n n\u1ed1i cho \u0111\u1ed3 n\u1ed9i th\u1ea5t th\u00e1o l\u1eafp.<\/li>\r\n<\/ol>\r\n<!-- ===================== ANATOMY ===================== -->\r\n<h2 id=\"anatomy\">C\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a v\u00edt<\/h2>\r\n<p>Hi\u1ec3u c\u00e1c b\u1ed9 ph\u1eadn gi\u00fap d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh v\u00e0 ch\u1ec9 \u0111\u1ecbnh m\u1ed9t ph\u1ea7n t\u1eed c\u1ed1 \u0111\u1ecbnh.<\/p>\r\n<div class=\"ls-hero\" style=\"margin: 1.4em 0; text-align: center;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; border: 1px solid #e2e8ee; border-radius: 10px;\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/screw-anatomy-diagram.jpg\" alt=\"S\u01a1 \u0111\u1ed3 c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a v\u00edt \u0111\u01b0\u1ee3c ghi nh\u00e3n: \u0111\u1ea7u, ki\u1ec3u b\u1eaft, th\u00e2n, ren, \u0111\u1ec9nh, g\u1ed1c, b\u01b0\u1edbc v\u00e0 \u0111i\u1ec3m\" \/><\/div>\r\n<table class=\"ls-table\" style=\"width: 100%; border-collapse: collapse; margin: 1em 0;\">\r\n<thead>\r\n<tr>\r\n<th style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; background: #eef2f6;\"><span style=\"color: #ff0000;\">Ph\u1ea7n<\/span><\/th>\r\n<th style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; background: #eef2f6;\"><span style=\"color: #ff0000;\">N\u00f3 l\u00e0 g\u00ec<\/span><\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\"><b>\u0110\u1ea7u<\/b><\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Ph\u1ea7n tr\u00ean c\u1ee7a d\u1ee5ng c\u1ee5 quay v\u00e0 ch\u1ecbu l\u1ef1c tr\u00ean b\u1ec1 m\u1eb7t.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\"><b>Ch\u1ea1y<\/b><\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Khoang tr\u1ed1ng m\u00e0 d\u1ee5ng c\u1ee5 kh\u1edbp v\u00e0o (r\u00e3nh, Phillips, Torx, l\u1ee5c gi\u00e1c).<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\"><b>Th\u00e2n v\u00edt<\/b><\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Th\u00e2n gi\u1eefa \u0111\u1ea7u v\u00e0 ren; c\u00f3 th\u1ec3 tr\u01a1n ho\u1eb7c c\u00f3 ren.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\"><b>Ren<\/b><\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">D\u1ea3i xo\u1eafn \u1ed1c b\u00e1m ch\u1eb7t v\u00e0o v\u1eadt li\u1ec7u.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\"><b>\u0110\u1ec9nh v\u00e0 g\u1ed1c<\/b><\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">\u0110\u1ea7u ngo\u00e0i v\u00e0 thung l\u0169ng trong c\u1ee7a ren.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\"><b>B\u01b0\u1edbc Ren<\/b><\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c ren li\u1ec1n k\u1ec1.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\"><b>\u0110i\u1ec3m<\/b><\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">\u0110\u1ea7u \u2014 h\u00ecnh m\u0169i khoan, c\u00f9n, h\u00ecnh n\u00f3n ho\u1eb7c \u0111\u1ea7u ch\u00f3.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<!-- ===================== MATERIALS ===================== -->\r\n<h2 id=\"materials\">V\u1eadt li\u1ec7u, c\u1ea5p \u0111\u1ed9 v\u00e0 l\u1edbp ph\u1ee7<\/h2>\r\n<p>\u0110\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi c\u1ea5p \u0111\u1ed9 v\u1eadt li\u1ec7u v\u00e0 l\u1edbp ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t, kh\u00f4ng ph\u1ea3i k\u00edch th\u01b0\u1edbc.<\/p>\r\n<table class=\"ls-table\" style=\"width: 100%; border-collapse: collapse; margin: 1em 0;\">\r\n<thead>\r\n<tr>\r\n<th style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; background: #eef2f6;\"><span style=\"color: #ff0000;\">V\u1eadt li\u1ec7u \/ c\u1ea5p \u0111\u1ed9<\/span><\/th>\r\n<th style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; background: #eef2f6;\"><span style=\"color: #ff0000;\">S\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/span><\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Th\u00e9p carbon 4.8 \/ 8.8<\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Ch\u1ed1ng c\u1ed1 \u0111\u1ecbnh chung v\u00e0 c\u1ea5u tr\u00fac.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Th\u00e9p h\u1ee3p kim 10.9 \/ 12.9<\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">\u1ed0c v\u00edt l\u1ee5c gi\u00e1c c\u01b0\u1eddng l\u1ef1c cao v\u00e0 m\u00e1y m\u00f3c.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Th\u00e9p kh\u00f4ng g\u1ec9 A2 (304)<\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Ch\u1ed1ng \u0103n m\u00f2n trong nh\u00e0 v\u00e0 ngo\u00e0i tr\u1eddi nh\u1eb9.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Th\u00e9p kh\u00f4ng g\u1ec9 A4 (316)<\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">M\u00f4i tr\u01b0\u1eddng h\u00e0ng h\u1ea3i v\u00e0 h\u00f3a ch\u1ea5t.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">\u0110\u1ed3ng thau<\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">S\u1eed d\u1ee5ng \u0111i\u1ec7n, trang tr\u00ed v\u00e0 ch\u1ed1ng \u0103n m\u00f2n th\u1ea5p.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<table class=\"ls-table\" style=\"width: 100%; border-collapse: collapse; margin: 1em 0;\">\r\n<thead>\r\n<tr>\r\n<th style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; background: #eef2f6;\"><span style=\"color: #ff0000;\">L\u1edbp ph\u1ee7<\/span><\/th>\r\n<th style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; background: #eef2f6;\"><span style=\"color: #ff0000;\">M\u1ee5c \u0111\u00edch<\/span><\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Ph\u1ee7 k\u1ebdm<\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">B\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n trong nh\u00e0 v\u1edbi chi ph\u00ed h\u1ee3p l\u00fd.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Ph\u1ee7 m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng<\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">B\u1ea3o v\u1ec7 ngo\u00e0i tr\u1eddi v\u00e0 k\u1ebft c\u1ea5u n\u1eb7ng.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Dacromet \/ Geomet<\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Ch\u1ed1ng \u0103n m\u00f2n cao m\u00e0 kh\u00f4ng g\u00e2y gi\u00f2n hydro.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Ph\u1ee7 \u0111en<\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">B\u1ea3o v\u1ec7 nh\u1eb9 v\u1edbi l\u1edbp ph\u1ee7 \u0111en.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">Niken \/ thi\u1ebfc<\/td>\r\n<td style=\"border: 1px solid #dde3e9; padding: 9px 12px; text-align: left; vertical-align: top;\">H\u00ecnh th\u1ee9c v\u00e0 ti\u1ebfp x\u00fac \u0111i\u1ec7n.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<!-- ===================== CHOOSE ===================== -->\r\n<h2 id=\"choose\">C\u00e1ch ch\u1ec9 \u0111\u1ecbnh m\u1ed9t lo\u1ea1i bulong<\/h2>\r\n<p>\u0110\u1ed1i v\u1edbi \u0111\u01a1n h\u00e0ng s\u1ea3n xu\u1ea5t, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7 gi\u00fap tr\u00e1nh sai s\u00f3t v\u00e0 ph\u1ea3i l\u1ea5y m\u1eabu l\u1ea1i. Vui l\u00f2ng cung c\u1ea5p:<\/p>\r\n<ul>\r\n<li><strong>Lo\u1ea1i<\/strong> \u2014 v\u00edt, bulong, \u0111ai \u1ed1c ho\u1eb7c long \u0111en, v\u00e0 ki\u1ec3u d\u00e1ng c\u1ee5 th\u1ec3.<\/li>\r\n<li><strong>K\u00edch th\u01b0\u1edbc<\/strong> \u2014 \u0111\u01b0\u1eddng k\u00ednh, b\u01b0\u1edbc ren v\u00e0 chi\u1ec1u d\u00e0i, v\u00ed d\u1ee5: M8 \u00d7 1.25 \u00d7 30.<\/li>\r\n<li><strong>\u0110\u1ea7u &amp; ki\u1ec3u v\u1eb7n<\/strong> \u2014 v\u00ed d\u1ee5: \u0111\u1ea7u tr\u00f2n, Torx; ho\u1eb7c \u0111\u1ea7u l\u1ee5c gi\u00e1c.<\/li>\r\n<li><strong>C\u1ea5p \u0111\u1ed9<\/strong> \u2014 c\u1ea5p \u0111\u1ed9 b\u1ec1n (8.8, 10.9, 12.9) ho\u1eb7c inox (A2, A4).<\/li>\r\n<li><strong>L\u1edbp ph\u1ee7<\/strong> \u2014 m\u1ea1 k\u1ebdm, m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng, Dacromet, oxit \u0111en.<\/li>\r\n<li><strong>Ti\u00eau chu\u1ea9n<\/strong> \u2014 DIN, ISO, GB, ANSI ho\u1eb7c b\u1ea3n v\u1ebd cho chi ti\u1ebft \u0111\u1eb7t h\u00e0ng ri\u00eang.<\/li>\r\n<\/ul>\r\n<div class=\"ls-cta\" style=\"background: #eef2f6; border: 1px solid #d4dee8; border-radius: 12px; padding: 22px; text-align: center; margin: 1.6em 0;\">\r\n<h3 style=\"margin-top: 0;\">T\u00ecm ngu\u1ed3n cung c\u1ea5p bulong cho s\u1ea3n xu\u1ea5t?<\/h3>\r\n<p>G\u1eedi lo\u1ea1i, k\u00edch th\u01b0\u1edbc, c\u1ea5p \u0111\u1ed9 v\u00e0 l\u1edbp ph\u1ee7 \u2014 ho\u1eb7c b\u1ea3n v\u1ebd \u2014 v\u00e0 ch\u00fang t\u00f4i s\u1ebd b\u00e1o gi\u00e1 tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y. <a href=\"https:\/\/productionscrews.com\/vi\/custom-fastener-solutions\/\" target=\"_blank\">Bulong \u0111\u1eb7t h\u00e0ng theo y\u00eau c\u1ea7u<\/a> t\u1eeb M1.6 \u0111\u1ebfn M30+.<\/p>\r\n<a class=\"ls-btn\" style=\"display: inline-block; background: #1d1d1f; color: #fff; text-decoration: none; padding: 10px 18px; border-radius: 8px; font-weight: 600;\" href=\"https:\/\/productionscrews.com\/vi\/contact\/\" target=\"_blank\">Y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/a><\/div>\r\n<!-- ===================== FAQ ===================== -->\r\n<h2 id=\"faq\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\r\n<div class=\"ls-faq\">\r\n<h3>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa v\u00edt v\u00e0 bu l\u00f4ng l\u00e0 g\u00ec?<\/h3>\r\n<p>\u1ed0c v\u00edt \u0111\u01b0\u1ee3c xoay b\u1eb1ng \u0111\u1ea7u c\u1ee7a n\u00f3 v\u00e0 t\u1ea1o ho\u1eb7c ph\u00f9 h\u1ee3p v\u1edbi ren trong b\u1ed9 ph\u1eadn m\u00e0 n\u00f3 k\u1ebft n\u1ed1i, trong khi bu l\u00f4ng \u0111i qua l\u1ed7 tr\u1ed1ng v\u00e0 \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t b\u1eb1ng \u0111ai \u1ed1c. T\u00f3m l\u1ea1i, \u1ed1c v\u00edt xoay, bu l\u00f4ng k\u1eb9p ch\u1eb7t.<\/p>\r\n<h3>C\u00e1c lo\u1ea1i \u0111\u1ea7u \u1ed1c v\u00edt ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 g\u00ec?<\/h3>\r\n<p>C\u00e1c lo\u1ea1i \u0111\u1ea7u ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 \u0111\u1ea7u b\u1eb1ng (ch\u00ecm), \u0111\u1ea7u ch\u1ea3o, \u0111\u1ea7u n\u00fat, \u0111\u1ea7u l\u1ee5c gi\u00e1c v\u00e0 \u0111\u1ea7u l\u1ee5c gi\u00e1c trong. \u0110\u1ea7u b\u1eb1ng n\u1eb1m ph\u1eb3ng, \u0111\u1ea7u ch\u1ea3o v\u00e0 \u0111\u1ea7u n\u00fat n\u1eb1m ngay tr\u00ean b\u1ec1 m\u1eb7t, c\u00f2n \u0111\u1ea7u l\u1ee5c gi\u00e1c v\u00e0 \u0111\u1ea7u l\u1ee5c gi\u00e1c trong ch\u1ecbu l\u1ef1c xo\u1eafn cao.<\/p>\r\n<h3>C\u00e1c lo\u1ea1i ki\u1ec3u truy\u1ec1n \u0111\u1ed9ng \u1ed1c v\u00edt ch\u00ednh l\u00e0 g\u00ec?<\/h3>\r\n<p>C\u00e1c lo\u1ea1i truy\u1ec1n \u0111\u1ed9ng ch\u00ednh l\u00e0 r\u00e3nh d\u1ecdc, Phillips, Pozidriv, Torx (ng\u00f4i sao), l\u1ee5c gi\u00e1c trong (Allen) v\u00e0 vu\u00f4ng (Robertson). Torx v\u00e0 l\u1ee5c gi\u00e1c ch\u1ecbu l\u1ef1c xo\u1eafn cao nh\u1ea5t v\u1edbi \u00edt tr\u01b0\u1ee3t cam nh\u1ea5t.<\/p>\r\n<h3>\u00dd ngh\u0129a c\u1ee7a c\u00e1c c\u1ea5p \u0111\u1ed9 bu l\u00f4ng nh\u01b0 8.8 v\u00e0 10.9 l\u00e0 g\u00ec?<\/h3>\r\n<p>Ch\u00fang l\u00e0 c\u00e1c l\u1edbp c\u01b0\u1eddng \u0111\u1ed9 theo ti\u00eau chu\u1ea9n ISO. S\u1ed1 \u0111\u1ea7u ti\u00ean \u0111\u1ea1i di\u1ec7n cho \u0111\u1ed9 b\u1ec1n k\u00e9o g\u1ea7n \u0111\u00fang t\u00ednh b\u1eb1ng MPa, v\u00e0 s\u1ed1 th\u1ee9 hai l\u00e0 t\u1ef7 l\u1ec7 gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c k\u00e9o v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c d\u00ednh. V\u00ec v\u1eady, 8.8 l\u00e0 \u0111\u1ed9 b\u1ec1n k\u00e9o 800 MPa, v\u00e0 10.9 l\u00e0 1000 MPa \u2014 m\u1ea1nh h\u01a1n.<\/p>\r\n<h3>\u1ed0c c\u1ed1 \u0111\u1ecbnh l\u00e0 g\u00ec?<\/h3>\r\n<p>\u1ed0c c\u1ed1 \u0111\u1ecbnh, hay c\u00f2n g\u1ecdi l\u00e0 \u1ed1c v\u00edt kh\u00f4ng \u0111\u1ea7u, \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1eb1ng hex trong ho\u1eb7c r\u00e3nh. N\u00f3 k\u1eb9p ch\u1eb7t m\u1ed9t b\u1ed9 ph\u1eadn, nh\u01b0 b\u00e1nh \u0111\u00e0 ho\u1eb7c n\u00fat, v\u00e0o tr\u1ee5c b\u1eb1ng c\u00e1ch \u00e9p \u0111i\u1ec3m c\u1ee7a n\u00f3 v\u00e0o \u0111\u00f3.<\/p>\r\n<h3>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111o k\u00edch th\u01b0\u1edbc \u1ed1c v\u00edt?<\/h3>\r\n<p>\u0110o \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u1ee7a ren, b\u01b0\u1edbc ren (kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c ren), v\u00e0 chi\u1ec1u d\u00e0i. \u1ed0c v\u00edt m\u00e9t \u0111\u01b0\u1ee3c ghi l\u00e0 M-\u0111\u01b0\u1eddng k\u00ednh \u00d7 b\u01b0\u1edbc ren \u00d7 chi\u1ec1u d\u00e0i, v\u00ed d\u1ee5 M6 \u00d7 1.0 \u00d7 20.<\/p>\r\n<h3>Lo\u1ea1i l\u1edbp ph\u1ee7 n\u00e0o ph\u00f9 h\u1ee3p nh\u1ea5t cho s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi?<\/h3>\r\n<p>\u0110\u1ed1i v\u1edbi s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi v\u00e0 c\u1ea5u tr\u00fac, m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9 A4 (316) mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t nh\u1ea5t. Dacromet v\u00e0 Geomet ph\u00f9 h\u1ee3p n\u01a1i c\u1ea7n tr\u00e1nh g\u00e2y gi\u00f2n do hydro.<\/p>\r\n<h3>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa ren th\u00f4 v\u00e0 ren tinh l\u00e0 g\u00ec?<\/h3>\r\n<p>Ren th\u00f4 d\u1ec5 b\u1ecb h\u01b0 h\u1ecfng h\u01a1n v\u00e0 l\u1eafp r\u00e1p nhanh h\u01a1n, trong khi ren tinh mang l\u1ea1i s\u1ee9c ch\u1ecbu k\u00e9o l\u1edbn h\u01a1n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh ch\u00ednh x\u00e1c h\u01a1n. Ren th\u00f4 l\u00e0 m\u1eb7c \u0111\u1ecbnh cho s\u1eed d\u1ee5ng chung.<\/p>\r\n<\/div>\r\n<!-- ===================== REFERENCES ===================== -->\r\n<h2 id=\"references\">Tham kh\u1ea3o &amp; \u0111\u1ecdc th\u00eam<\/h2>\r\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y d\u1ef1a tr\u00ean c\u00e1c t\u00e0i li\u1ec7u tham kh\u1ea3o \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c l\u1eadp v\u1ec1 c\u00e1c lo\u1ea1i \u1ed1c v\u00edt v\u00e0 ren:<\/p>\r\n<ul>\r\n<li>Wikipedia \u2014 <em>V\u00edt<\/em> (<a href=\"http:\/\/en.wikipedia.org\/wiki\/Screw\" target=\"_blank\" rel=\"noopener\">en.wikipedia.org\/wiki\/Screw<\/a>)<\/li>\r\n<li>Wikipedia \u2014 <em>Bu l\u00f4ng (\u1ed1c v\u00edt)<\/em> (<a href=\"http:\/\/en.wikipedia.org\/wiki\/Bolt_(fastener)\" target=\"_blank\" rel=\"noopener\">en.wikipedia.org\/wiki\/Bolt_(fastener)<\/a>)<\/li>\r\n<li>Wikipedia \u2014 <em>\u1ed0c (ph\u1ea7n c\u1ee9ng)<\/em> (<a href=\"http:\/\/en.wikipedia.org\/wiki\/Nut_(hardware)\" target=\"_blank\" rel=\"noopener\">en.wikipedia.org\/wiki\/Nut_(hardware)<\/a>)<\/li>\r\n<li>Wikipedia \u2014 <em>V\u00edt \u0111\u1ec7m (ph\u1ea7n c\u1ee9ng)<\/em> (<a href=\"http:\/\/en.wikipedia.org\/wiki\/Washer_(hardware)\" target=\"_blank\" rel=\"noopener\">en.wikipedia.org\/wiki\/Washer_(hardware)<\/a>)<\/li>\r\n<li>Wikipedia \u2014 <em>Danh s\u00e1ch c\u00e1c lo\u1ea1i v\u00edt b\u1eaft<\/em> (<a href=\"http:\/\/en.wikipedia.org\/wiki\/Washer_(hardware)\" target=\"_blank\" rel=\"noopener\">en.wikipedia.org\/wiki\/Washer_(hardware))<\/a><\/li>\r\n<li>Wikipedia \u2014 <em>Ren v\u00edt<\/em> <a href=\"https:\/\/en.wikipedia.org\/wiki\/Screw_thread\" target=\"_blank\" rel=\"noopener\">(en.wikipedia.org\/wiki\/Screw_thread<\/a>)<\/li>\r\n<\/ul>\r\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Danh s\u00e1ch \u0111\u1ea7y \u0111\u1ee7 h\u01a1n 100 lo\u1ea1i v\u00edt, bu l\u00f4ng, \u1ed1c v\u00e0 \u0111\u1ec7m \u2013 theo lo\u1ea1i, h\u00ecnh d\u1ea1ng \u0111\u1ea7u v\u00e0 ki\u1ec3u l\u1ed7 b\u1eaft \u2013 m\u1ed7i lo\u1ea1i \u0111\u1ec1u c\u00f3 t\u00ean, h\u00ecnh \u1ea3nh v\u00e0 gi\u1ea3i th\u00edch.<\/p>","protected":false},"author":1,"featured_media":4956,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4960","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-screws-flange-tutorial"],"_links":{"self":[{"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/posts\/4960","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/comments?post=4960"}],"version-history":[{"count":6,"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/posts\/4960\/revisions"}],"predecessor-version":[{"id":4966,"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/posts\/4960\/revisions\/4966"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/media\/4956"}],"wp:attachment":[{"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/media?parent=4960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/categories?post=4960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/productionscrews.com\/vi\/wp-json\/wp\/v2\/tags?post=4960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}