{"id":4890,"date":"2026-06-12T15:42:24","date_gmt":"2026-06-12T15:42:24","guid":{"rendered":"https:\/\/productionscrews.com\/what-is-a-bolt\/"},"modified":"2026-06-12T15:42:29","modified_gmt":"2026-06-12T15:42:29","slug":"what-is-a-bolt","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/ko\/what-is-a-bolt\/","title":{"rendered":"\ubcfc\ud2b8\ub780 \ubb34\uc5c7\uc778\uac00\uc694? \uc815\uc758, \uc885\ub958, \ub4f1\uae09 \ubc0f \uc791\ub3d9 \uc6d0\ub9ac"},"content":{"rendered":"<blockquote>\n<p class=\"direct-answer\"><strong>\ubcfc\ud2b8\ub294 \uba38\ub9ac\uac00 \ub2ec\ub9b0 \uc678\ubd80 \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \uace0\uc815\uad6c\ub85c, \uc815\ub82c\ub41c \uad6c\uba4d\uc744 \ud1b5\uacfc\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc73c\uba70 \ub108\ud2b8 \ub610\ub294 \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \uad6c\uba4d\uc5d0 \uc870\uc5ec\uc11c \ub450 \uac1c \uc774\uc0c1\uc758 \ubd80\ud488\uc744 \uc778\uc7a5 \ud558\uc911\uc73c\ub85c \uace0\uc815\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/strong><\/p>\n<\/blockquote>\n<p>\uac70\uc758 \ubaa8\ub4e0 \uae30\uacc4, \ucc28\ub7c9 \ub610\ub294 \uac15\ucca0 \uad6c\uc870\ubb3c\uc744 \uc7a1\uc544\ubcf4\uba74 \uc870\uc778\ud2b8\ub97c \ucd94\uc801\ud558\uae30 \uc2dc\uc791\ud560 \ub54c \uc5b4\ub514\uc11c\ub098 \ubcfc\ud2b8\ub97c \ub9cc\ub098\uac8c \ub429\ub2c8\ub2e4: \uc5d4\uc9c4 \ube14\ub85d\uc744 \ud568\uaed8 \uace0\uc815\ud558\uac70\ub098, \uac15\ucca0 \ube54\uc744 \uae30\ub465\uc5d0 \uace0\uc815\ud558\uac70\ub098, \uc81c\uc5b4\ud310 \ucee4\ubc84\ub97c \uace0\uc815\ud558\ub294 \ub4f1. \uadf8\ub7ec\ub098 \ub300\ubd80\ubd84\uc758 \uc0ac\ub78c\ub4e4\uc5d0\uac8c \ubcfc\ud2b8\uac00 \uc815\ud655\ud788 \ubb34\uc5c7\uc778\uc9c0 \ubb3b\ub294\ub2e4\uba74 \ub2f5\uc774 \ube60\ub974\uac8c \ubaa8\ud638\ud574\uc9d1\ub2c8\ub2e4. \uc774\uac83\uc774 \ub098\uc0ac\uc640 \uac19\uc740 \uac83\uc778\uac00\uc694? \ud5e4\ub4dc\uc5d0 \ud45c\uc2dc\ub41c \ub4f1\uae09 \ud45c\uc2dc\ub294 \uc2e4\uc81c\ub85c \uc911\uc694\ud55c\uac00\uc694? \uc65c \ud55c \uacf5\uae09\uc5c5\uccb4\uc758 '\ubcfc\ud2b8'\uac00 \ub2e4\ub978 \ud68c\uc0ac\uc758 '\ub098\uc0ac'\uc640 \ub611\uac19\uc774 \ubcf4\uc77c\uae4c\uc694?<\/p>\n<p>\uc6b0\ub9ac\ub294 \uc218\ub144\uac04 \uc81c\uc870 \uace0\uac1d\uc744 \uc704\ud574 \uace0\uc815\uad6c\ub97c \uc870\ub2ec\ud558\uace0, \uaddc\uaca9\ud654\ud558\uba70, \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \uc77c\uc744 \ud574\uc654\uc73c\uba70, \ud63c\ub780\uc740 \uac70\uc758 \ud56d\uc0c1 \uba87 \uac00\uc9c0 \uc624\ud574\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\ub294 \uadf8\uac83\ub4e4\uc744 \ud480\uc5b4\uc90d\ub2c8\ub2e4: \ubcfc\ud2b8\uac00 \uc2e4\uc81c\ub85c \ubb34\uc5c7\uc778\uc9c0, \ub098\uc0ac\uc640 \uc5b4\ub5bb\uac8c \ub2e4\ub978\uc9c0, \uc8fc\uc694 \uc720\ud615\uacfc \ub4f1\uae09, \uac01\uac01\uc774 \uc5b4\ub514\uc5d0 \uc18d\ud558\ub294\uc9c0, \uadf8\ub9ac\uace0 \ud604\uc7a5\uc5d0\uc11c \ubcfc\ud2b8 \uc870\uc778\ud2b8 \uc2e4\ud328\ub97c \uc77c\uc73c\ud0a4\ub294 \uc2e4\uc218\ub4e4\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ubcfc\ud2b8\ub780 \ubb34\uc5c7\uc778\uac00\uc694? \ud575\uc2ec \uc815\uc758<\/h2>\n<p><strong>\ubcfc\ud2b8\ub294 \uba38\ub9ac\uc640 \uc678\ubd80 \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \uace0\uc815\uad6c\ub85c, \uc7ac\ub8cc\uc5d0 \uc9c1\uc811 \uc870\uc774\uac70\ub098 \ud480\uc9c0 \uc54a\uace0, \ub9de\ubb3c\ub9b0 \ub108\ud2b8\uc5d0 \ud1a0\ud06c\ub97c \uac00\ud574 \uc870\uc774\uac70\ub098 \ud480\uc5b4\uc90d\ub2c8\ub2e4.<\/strong> \uc774 \ub2e8 \ud558\ub098\uc758 \ucc28\uc774\uc810, \ub108\ud2b8\uc5d0 \uac00\ud558\ub294 \ud1a0\ud06c\uc640 \ubcfc\ud2b8 \uc790\uccb4\uc5d0 \uac00\ud558\ub294 \ud1a0\ud06c\ub294 \ubcfc\ud2b8\uc640 \ub098\uc0ac\ub97c \uad6c\ubcc4\ud558\ub294 \uac00\uc7a5 \uba85\ud655\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4. \ube44\ub85d \ub450 \uc6a9\uc5b4\uac00 \uacf5\uad6c\uc810 \uc120\ubc18\uc5d0\uc11c\ub294 \uc11c\ub85c \uad50\ud658\ud558\uc5ec \uc0ac\uc6a9\ub418\uc9c0\ub9cc \ub9d0\uc774\uc8e0.<\/p>\n<p>\uae30\uacc4\uc801\uc73c\ub85c \ubcfc\ud2b8\ub294 \uc870\uc77c \ub54c \uc57d\uac04 \ub298\uc5b4\ub098\uba74\uc11c \uc81c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774 \ud0c4\uc131 \uc2e0\uc7a5\uc740 \ud074\ub7a8\ud551 \ud798, \uc989 \ud504\ub9ac\ub85c\ub4dc\ub97c \uc0dd\uc131\ud558\uba70, \uc774\ub294 \ub098\uc0ac\uc0b0\ub9cc\uc73c\ub85c\ub294 \ud6e8\uc52c \ud6a8\uacfc\uc801\uc73c\ub85c \uc870\uc778\ud2b8\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4. \ub098\uc0ac\uc0b0\uc740 \ud68c\uc804\ub825\uc744 \uc774 \uc2e0\uc7a5\uc73c\ub85c \uc804\ub2ec\ud558\uba70, \uc9c1\uc811 \ud074\ub7a8\ud551\ud558\ub294 \uc5ed\ud560\uc744 \ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \ud1a0\ud06c \uc0ac\uc591\uc774 \ub9e4\uc6b0 \uc911\uc694\ud55c \uc774\uc720\uc785\ub2c8\ub2e4. \ud1a0\ud06c\uac00 \ubd80\uc871\ud558\uba74 \uc9c4\ub3d9\uc73c\ub85c \uc778\ud574 \uc870\uc778\ud2b8\uac00 \ub290\uc2a8\ud574\uc9c8 \uc218 \uc788\uace0, \uacfc\ub3c4\ud558\uba74 \ubcfc\ud2b8\uac00 \ubcc0\ud615\ub418\uac70\ub098 \uacb0\ud569\ub41c \uc7ac\ub8cc\uac00 \ud30c\uc190\ub420 \uc704\ud5d8\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc77c\ubc18\uc801\uc778 \ubcfc\ud2b8\ub294 \ub124 \ubd80\ubd84\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4: \uba38\ub9ac(\uc721\uac01, \uc18c\ucf13, \uc0ac\uac01 \ub610\ub294 \uae30\ud0c0 \uad6c\ub3d9 \ubaa8\uc591), \uc0f9\ud06c(\ub9e4\ub044\ub7fd\uac70\ub098 \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \ubab8\uccb4), \ub098\uc0ac\uc0b0(\ub108\ud2b8 \ub610\ub294 \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \uad6c\uba4d\uacfc \ub9de\ubb3c\ub9bc), \uadf8\ub9ac\uace0 \uc2dc\uc791\uc744 \uc27d\uac8c \ud558\uae30 \uc704\ud55c \ub05d\ubd80\ubd84\uc758 \ud3ec\uc778\ud2b8\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uad6c\uc870\uc6a9 \ubc0f \uae30\uacc4\uc6a9 \ubcfc\ud2b8\ub294 \uc0f9\ud06c \uc804\uccb4 \ub610\ub294 \uc77c\ubd80\uc5d0 \ub098\uc0ac\uc0b0\uc774 \uc788\uc73c\uba70, \ub098\uc0ac\uc0b0\uc774 \uc5c6\ub294 \ubd80\ubd84\uc778 \uadf8\ub9bd \uae38\uc774(\uadf8\ub9bd \uae38\uc774)\ub294 \uc801\uc808\ud788 \uc124\uacc4\ub41c \uc870\uc778\ud2b8\uc5d0\uc11c \uc804\ub2e8 \ud558\uc911\uc744 \uae68\ub057\ud558\uac8c \uc9c0\ud0f1\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubcfc\ud2b8\uc640 \ub098\uc0ac: \uc65c \ud63c\ub780\uc774 \uc0dd\uae30\ub098\uc694<\/h3>\n<p>ASME B18.2.1 \ud45c\uc900\uc740 \uae30\uc220\uc801\uc73c\ub85c \ubcfc\ud2b8\ub97c \ub108\ud2b8\uc640 \uc870\ub9bd\ud558\uae30 \uc704\ud55c \uace0\uc815\uad6c\ub85c \uc815\uc758\ud558\ub294 \ubc18\uba74, \ub098\uc0ac\ub294 \uc790\uccb4 \uba38\ub9ac\ub85c \ud1a0\ud06c\ub97c \uac00\ud574 \ubbf8\ub9ac \ud615\uc131\ub41c \ub610\ub294 \uc790\uac00 \ud615\uc131\ub41c \uad6c\uba4d\uc5d0 \uc870\uc774\ub3c4\ub85d \uc124\uacc4\ub41c \uac83\uc73c\ub85c \uaddc\uc815\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2e4\uc81c\ub85c \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \uc774\ub97c \uacc4\uc18d\ud574\uc11c \ud63c\ud569\ud558\uc5ec \uc0ac\uc6a9\ud569\ub2c8\ub2e4. '\uc721\uac01 \uba38\ub9ac \ucea1 \ub098\uc0ac'\ub294 \uae30\ub2a5\uc801\uc73c\ub85c \ubcfc\ud2b8\uc774\uba70, \ub9ce\uc740 '\uae30\uacc4\uc6a9 \ubcfc\ud2b8'\ub294 \ub108\ud2b8 \uc5c6\uc774 \ubc14\ub85c \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \uad6c\uba4d\uc5d0 \uc870\uc5ec\uc9d1\ub2c8\ub2e4.<\/p>\n<table>\n<tr>\n<th>\ud2b9\uc9d5<\/th>\n<th>\ubcfc\ud2b8<\/th>\n<th>\ub098\uc0ac<\/th>\n<\/tr>\n<tr>\n<td>\uad6c\ub3d9 \ubc29\uc2dd\uc5d0 \ub530\ub77c<\/td>\n<td>\ubcc4\ub3c4 \ub108\ud2b8\uc5d0 \ud1a0\ud06c \uac00\ud558\uae30<\/td>\n<td>\ubcfc\ud2b8 \uc790\uccb4 \uba38\ub9ac\uc5d0 \ud1a0\ud06c \uac00\ud558\uae30<\/td>\n<\/tr>\n<tr>\n<td>\uc77c\ubc18 \uc6a9\ub3c4<\/td>\n<td>\ud1b5\uacfc \uad6c\uba4d + \ub108\ud2b8, \uad6c\uc870\uc801 \uc870\uc778\ud2b8<\/td>\n<td>\ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \uad6c\uba4d, \ud310\uae08, \ubaa9\uc7ac<\/td>\n<\/tr>\n<tr>\n<td>\ub098\uc0ac\uc0b0 \uc811\ucd09<\/td>\n<td>\uc885\uc885 \uc804\uccb4 \uae38\uc774 \ub610\ub294 \uac70\uce5c \ud53c\uce58<\/td>\n<td>\uc138\ubc00, \uac70\uce5c \ub610\ub294 \uc790\uac00 \ub098\uc0ac\uc0b0 \ud615\uc131<\/td>\n<\/tr>\n<tr>\n<td>\uc77c\ubc18 \ud45c\uc900<\/td>\n<td>ASTM A325\/A490, ISO 4014\/4017<\/td>\n<td>ASME B18.6.3, ISO 7045<\/td>\n<\/tr>\n<tr>\n<td>\uc608\uc2dc<\/td>\n<td>\ud50c\ub79c\uc9c0 \uc704\uc758 \ud5e5\uc2a4 \ubcfc\ud2b8 + \ub108\ud2b8<\/td>\n<td>\ubaa9\uc7ac\uc6a9 \ub098\uc0ac, \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \uad6c\uba4d\uc5d0 \ub07c\uc6b0\ub294 \uae30\uacc4\uc6a9 \ub098\uc0ac<\/td>\n<\/tr>\n<\/table>\n<p>\ub9cc\uc57d \ub108\ud2b8\uc640 \uaddc\uaca9\uc11c\uc5d0 '\ubcfc\ud2b8'\ub77c\uace0 \uba85\uc2dc\ub418\uc5b4 \uc788\uc9c0\ub9cc, \uba85\ud655\ud788 \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \uad6c\uba4d\uc5d0 \ub07c\uc6b0\ub294 \ubd80\ud488\uc744 \ubcf4\uc5ec\uc900 \uacbd\uc6b0, \uacf5\uae09\uc790\uac00 \uc798\ubabb\ub41c \uac83\uc744 \uc120\ud0dd\ud588\ub2e4\uace0 \uac00\uc815\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc0b0\uc5c5 \uc6a9\uc5b4\ub294 \uc544\uc9c1 \uc644\uc804\ud788 \ud45c\uc900\ud654\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubaa9\uc801\uc5d0 \uc911\uc694\ud55c \uac83\uc740 \ub77c\ubca8\uc774 \uc544\ub2c8\ub77c \ud558\uc911 \uacbd\ub85c\uc640 \uadf8\ub9bd\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc5d0 \ub530\ub974\uba74 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Bolt_(fastener\" target=\"_blank\" rel=\"noopener\">\uc704\ud0a4\ubc31\uacfc\uc758 \ubcfc\ud2b8 \uccb4\uacb0\uad6c\uc870 \uac1c\uc694<\/a>), '\ubcfc\ud2b8'\ub77c\ub294 \uc6a9\uc5b4\ub294 \uc601\uc5b4\uad8c \uc0b0\uc5c5 \uc804\ubc18\uc5d0\uc11c \ub290\uc2a8\ud558\uac8c \uc0ac\uc6a9\ub418\uc5b4 \uc654\uae30 \ub54c\ubb38\uc5d0, \uc2ec\uc9c0\uc5b4 \uad6d\uac00 \ud45c\uc900 \uae30\uad00\ub4e4\ub3c4 \uacb9\uce58\ub294 \uc815\uc758\ub97c \uc778\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubc14\ub85c \uc774 \uc774\uc720\ub85c, '\ubcfc\ud2b8' \ub610\ub294 '\ub098\uc0ac'\ub77c\ub294 \ub2e8\uc5b4\ub9cc\uc73c\ub85c \uc9c0\uc815\ud558\ub294 \uac83\ubcf4\ub2e4 \ud45c\uc900 \ubc88\ud638(ISO 4017, ASTM A307 \ub4f1)\ub85c \uc9c0\uc815\ud558\ub294 \uac83\uc774 \uad6c\ub9e4 \uc8fc\ubb38\uc11c\uc5d0\uc11c \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \ud63c\ub3d9\uc744 \ud53c\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc2e4\uc81c \ubd80\ud488 \uc608\uc2dc\uc640 \ud568\uaed8 \uacbd\uacc4\uc120\uc774 \uc5b4\ub514\uc5d0 \uc788\ub294\uc9c0 \ub354 \uc790\uc138\ud788 \uc124\uba85\ud558\ub294 <a href=\"https:\/\/productionscrews.com\/ko\/screw-and-bolt\/\" target=\"_blank\">\ub098\uc0ac \ubc0f \ubcfc\ud2b8 \uac00\uc774\ub4dc<\/a> \uc2e4\uc6a9\uc801\uc778 \ucc28\uc774\uc810\uc744 \uc124\uba85\ud558\ub294 \ub0b4\uc6a9\uc785\ub2c8\ub2e4.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" width=\"1376\" height=\"768\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-hero.jpg\" alt=\"\ubcfc\ud2b8\ub780 \ubb34\uc5c7\uc778\uac00 \u2014 \uac15\ucca0 \uc791\uc5c5\ub300 \uc704\uc758 \uc721\uac01 \uba38\ub9ac \ubcfc\ud2b8\uc640 \ub108\ud2b8 \ud074\ub85c\uc988\uc5c5\" class=\"wp-image-4886\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-hero.jpg 1376w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-hero-360x201.jpg 360w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-hero-800x447.jpg 800w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-hero-150x84.jpg 150w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-hero-768x429.jpg 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-hero-18x10.jpg 18w\" sizes=\"(max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<h2>\ubcfc\ud2b8\uc758 \uc885\ub958: \uc2e4\uc81c\ub85c \uc911\uc694\ud55c \ubc94\uc8fc<\/h2>\n<p><strong>\ubcfc\ud2b8\ub294 \uba38\ub9ac \ubaa8\uc591, \ub098\uc0ac \ud328\ud134, \uc6a9\ub3c4\uc5d0 \ub530\ub77c \ubd84\ub958\ub418\uba70, \uc798\ubabb\ub41c \ubc94\uc8fc\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uac00\uc7a5 \ud754\ud55c \uc870\ub2ec \uc2e4\uc218\uc785\ub2c8\ub2e4.<\/strong> \uc0ac\uc591\uc11c\uc5d0\uc11c '\ucda9\ubd84\ud788 \ube44\uc2b7\ud558\uac8c' \ubcf4\uc774\ub294 \ubcfc\ud2b8\ub294 \uac80\uc0ac\uc5d0\uc11c \uc2e4\ud328\ud558\uac70\ub098 \ud558\uc911 \uc2dc\ud5d8\uc5d0 \uc2e4\ud328\ud558\uac70\ub098, \ub2e8\uc21c\ud788 \ub9de\uc9c0 \uc54a\uc744 \uc218 \uc788\ub294\ub370, \uc774\ub294 \ubc94\uc8fc\uac00 \ud1a0\ud06c \ubc29\ubc95\uc774\ub098 \uc124\uce58 \ub3c4\uad6c \ub4f1 \ubaa8\ub4e0 \uac83\uc744 \uacb0\uc815\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uba38\ub9ac \uc720\ud615\uacfc \uad6c\ub3d9 \ubc29\uc2dd<\/h3>\n<ul>\n<li><strong>\uc721\uac01 \uba38\ub9ac \ubcfc\ud2b8<\/strong> \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc720\ud615\uc73c\ub85c, \ub80c\uce58 \ub610\ub294 \uc18c\ucf13\uc73c\ub85c \uad6c\ub3d9\ud558\uba70; \uc790\ub3d9\ucc28\ubd80\ud130 \uad6c\uc870\uc6a9 \uac15\uc7ac\uae4c\uc9c0 \uc5b4\ub514\uc11c\ub098 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc18c\ucf13 \ud5e4\ub4dc \ucea1 \uc2a4\ud06c\ub958<\/strong> (\uc885\uc885 Allen \ubcfc\ud2b8\ub77c\uace0\ub3c4 \ud568) \ud5e5\uc2a4 \ud0a4\ub85c \uad6c\ub3d9\ud558\uba70, \uacf5\uac04\uc774 \uc881\uac70\ub098 \uae54\ub054\ud55c \uc678\uad00\uc774 \uc911\uc694\ud55c \uacf3\uc5d0\uc11c \ud754\ud788 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uce74\ub9ac\uc9c0 \ubcfc\ud2b8<\/strong> \ub465\uadfc \uba38\ub9ac\uc640 \uc0ac\uac01 \uc0f9\ud06c \ubd80\ubd84\uc774 \uc788\uc5b4 \ubaa9\uc7ac \ub610\ub294 \uc5f0\uc9c8 \uc7ac\ub8cc\uc5d0 \ubc15\ud788\uba70, \ub450 \ubc88\uc9f8 \ub80c\uce58\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0 \ud68c\uc804\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud50c\ub79c\uc9c0 \ubcfc\ud2b8<\/strong> \ub0b4\uc7a5 \uc640\uc154 \uba74\uc774 \uc788\uc5b4 \ud558\uc911\uc744 \ubd84\uc0b0\uc2dc\ud0a4\uace0 \ub290\uc2a8\ud574\uc9d0\uc744 \ubc29\uc9c0\ud558\uba70, \uc790\ub3d9\ucc28 \ubc0f \uae30\uacc4 \uc870\ub9bd\uc5d0 \uc790\uc8fc \uc9c0\uc815\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>U\ubcfc\ud2b8\uc640 \uc544\uc774 \ubcfc\ud2b8<\/strong> \ud30c\uc774\ud504 \ud074\ub7a8\ud551 \ub610\ub294 \ub9ac\ud504\ud305 \ud3ec\uc778\ud2b8\uc640 \uac19\uc740 \ud2b9\uc815 \uae30\uacc4\uc801 \uae30\ub2a5\uc744 \uc704\ud574 \uc124\uacc4\ub41c \ud615\ud0dc\ub85c, \ud3c9\uba74 \uc870\uc784\uc6a9\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ub098\uc0ac\uc0b0\uacfc \ubcf8\uccb4 \ubcc0\ud615<\/h3>\n<p>\uba38\ub9ac \uc678\uc5d0\ub3c4, \ubcfc\ud2b8\ub294 \ub098\uc0ac\uc0b0 \ud53c\uce58(\uac70\uce60\uac70\ub098 \ubbf8\uc138), \ub098\uc0ac \uae38\uc774(\uc644\uc804 \ub098\uc0ac \ub610\ub294 \uc804\ub2e8 \uac15\ub3c4\ub97c \uc704\ud55c \ub9e4\ub044\ub7ec\uc6b4 \uc0f9\ud06c\uac00 \uc788\ub294 \ubd80\ubd84 \ub098\uc0ac), \uadf8\ub9ac\uace0 \ub05d \ubaa8\uc591(\uacbd\uc0ac, \ub3c4\uadf8 \ud3ec\uc778\ud2b8 \ub610\ub294 \ud3c9\ud3c9\ud55c \uac83, \uc138\ud2b8\uc2a4\ud06c\ub958\uc6a9)\uc73c\ub85c \ub2e4\uc591\ud569\ub2c8\ub2e4. \uac70\uce5c \ub098\uc0ac\uc0b0\uc740 \ubc97\uaca8\uc9d0\uacfc \uad50\ucc28 \ub098\uc0ac\uc0b0\uc744 \ubc29\uc9c0\ud558\uba70, \uc77c\ubc18 \uc6a9\ub3c4\uc5d0 \uae30\ubcf8\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubbf8\uc138 \ub098\uc0ac\uc0b0\uc740 \ub354 \uc815\ubc00\ud55c \uc870\uc815\uacfc \uac19\uc740 \uc9c1\uacbd\uc5d0\uc11c \uc57d\uac04 \ub354 \ub192\uc740 \uc778\uc7a5 \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\uba70, \uc815\ubc00 \uae30\uacc4 \ubc0f \uc790\ub3d9\ucc28 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc790\uc8fc \ub098\ud0c0\ub0a9\ub2c8\ub2e4.<\/p>\n<table>\n<tr>\n<th>\ubcfc\ud2b8 \uc720\ud615<\/th>\n<th>\uba38\ub9ac \uad6c\ub3d9 \ubc29\uc2dd<\/th>\n<th>\uc77c\ubc18 \uc7ac\uc9c8<\/th>\n<th>\uc77c\ubc18 \uc6a9\ub3c4<\/th>\n<\/tr>\n<tr>\n<td>\uc721\uac01 \ubcfc\ud2b8 (ISO 4014\/4017)<\/td>\n<td>\uc721\uac01 \ub80c\uce58\/\uc18c\ucf13<\/td>\n<td>\ud0c4\uc18c\uac15, \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/td>\n<td>\uad6c\uc870\uc6a9 \uac15\ucca0, \uae30\uacc4\ub958<\/td>\n<\/tr>\n<tr>\n<td>\uc18c\ucf13 \ud5e4\ub4dc \ucea1 \uc2a4\ud06c\ub958<\/td>\n<td>\uc721\uac01 \ud0a4<\/td>\n<td>\ud569\uae08 \uac15\ucca0, \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/td>\n<td>\uc7a5\ube44 \uc870\ub9bd, \ud611\uc18c\ud55c \uacf5\uac04<\/td>\n<\/tr>\n<tr>\n<td>\uce90\ub9ac\uc9c0 \ubcfc\ud2b8<\/td>\n<td>\uc5c6\uc74c (\uc0ac\uac01 \uc0f9\ud06c)<\/td>\n<td>\uac15\ucca0, \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/td>\n<td>\ubaa9\uc7ac-\uae08\uc18d, \ub370\ud06c, \uc6b8\ud0c0\ub9ac<\/td>\n<\/tr>\n<tr>\n<td>\uc721\uac01 \ud50c\ub79c\uc9c0 \ubcfc\ud2b8 (DIN 6921)<\/td>\n<td>\uc721\uac01 \ub80c\uce58\/\uc18c\ucf13<\/td>\n<td>\uac15\ucca0, \uc2a4\ud14c\uc778\ub9ac\uc2a4<\/td>\n<td>\uc790\ub3d9\ucc28, \uc9c4\ub3d9\uc774 \ub9ce\uc740 \uc870\uc778\ud2b8<\/td>\n<\/tr>\n<tr>\n<td>\uc2a4\ud130\ub4dc \ubcfc\ud2b8 (\uc591\ub05d, DIN 938\/939)<\/td>\n<td>\uc5c6\uc74c (\uc591\ucabd\uc5d0 \ub098\uc0ac \uc788\uc74c)<\/td>\n<td>\ud569\uae08 \uac15\ucca0<\/td>\n<td>\uc555\ub825 \uc6a9\uae30, \ud50c\ub79c\uc9c0<\/td>\n<\/tr>\n<\/table>\n<p>\ub2f9\uc0ac <a href=\"https:\/\/productionscrews.com\/ko\/din6921-hex-flange-bolt\/\" target=\"_blank\">DIN 6921 \uc721\uac01 \ud50c\ub79c\uc9c0 \ubcfc\ud2b8<\/a> \ud398\uc774\uc9c0\ub294 \uae30\uc874 \uc790\ub3d9\ucc28 \ub610\ub294 \uae30\uacc4 \uc870\ub9bd\uc5d0 \ub9de\ub294 \ud50c\ub79c\uc9c0 \ubcc0\ud615\uc758 \uce58\uc218 \uc0ac\uc591\uc744 \ub2e4\ub8e8\uba70, <a href=\"https:\/\/productionscrews.com\/ko\/double-threaded-bolt\/\" target=\"_blank\">\uc774\uc911 \ub098\uc0ac\uc0b0 \ubcfc\ud2b8 \uac00\uc774\ub4dc<\/a> \ud5e4\ub4dc\uac00 \uc788\ub294 \ubcfc\ud2b8 \ub300\uc2e0 \uc2a4\ud130\ub4dc \ubcfc\ud2b8 \uad6c\uc131\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \uc2dc\uc791\uc810\uc785\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" width=\"1200\" height=\"896\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-types.jpg\" alt=\"\ubcfc\ud2b8\ub780 \ubb34\uc5c7\uc778\uac00 \u2014 \uc721\uac01, \uc18c\ucf13, \uce90\ub9ac\uc9c0, \ud50c\ub79c\uc9c0 \ubcfc\ud2b8 \ud5e4\ub4dc \uc720\ud615\uc758 \ud3c9\uba74 \ube44\uad50\" class=\"wp-image-4887\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-types.jpg 1200w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-types-360x269.jpg 360w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-types-723x540.jpg 723w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-types-150x112.jpg 150w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-types-768x573.jpg 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-types-16x12.jpg 16w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2>\ubcfc\ud2b8\uac00 \uc2e4\uc81c\ub85c \uc0ac\uc6a9\ub418\ub294 \uacf3: \uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p><strong>\ubcfc\ud2b8\ub294 \uc870\uc778\ud2b8\uac00 \uac15\ud558\uace0, \uc81c\uac70 \uac00\ub2a5\ud558\uba70, \uc2e0\ub8b0\uc131 \uc788\uac8c \uc778\uc7a5\ub825\uc744 \uc720\uc9c0\ud574\uc57c \ud558\ub294 \uacf3 \uc5b4\ub514\uc5d0\uc11c\ub098 \ub098\ud0c0\ub098\uba70, \uc774\ub294 \ub300\ubd80\ubd84 \uc0b0\uc5c5 \uc81c\uc870\ub97c \ud3ec\uad04\ud569\ub2c8\ub2e4.<\/strong> \ud2b9\uc815 \ubcfc\ud2b8 \uc720\ud615, \ub4f1\uae09, \ucf54\ud305\uc740 \uc0b0\uc5c5\uc758 \ud558\uc911, \ud658\uacbd, \uac80\uc0ac \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc0c1\ub2f9\ud788 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<p>\uac74\uc124 \ubc0f \uad6c\uc870\uc6a9 \uac15\ucca0\uc5d0\uc11c\ub294 \uace0\uac15\ub3c4 \uad6c\uc870\uc6a9 \ubcfc\ud2b8(ASTM A325 \ub610\ub294 A490)\uac00 \ube54, \uae30\ub465, \ubca0\uc774\uc2a4 \ud50c\ub808\uc774\ud2b8\ub97c \uc5f0\uacb0\ud569\ub2c8\ub2e4. \uc774 \uc870\uc778\ud2b8\ub294 \uc885\uc885 \ubbf8\ub044\ub7fc \ubc29\uc9c0\uc6a9\uc73c\ub85c, \ubcfc\ud2b8\uc758 \ud074\ub7a8\ud551 \ud798\uc774 \uc544\ub2c8\ub77c \ub2e8\uc21c\ud55c \uc804\ub2e8 \uac15\ub3c4\ub9cc\uc73c\ub85c \uc5f0\uacb0\uc774 \uc6c0\uc9c1\uc774\uc9c0 \uc54a\ub3c4\ub85d \ud558\ub294 \uc2ac\ub9bd \ud06c\ub9ac\ud2f0\uceec\uc785\ub2c8\ub2e4. \uac80\uc0ac\uad00\uc740 \uad50\uc815\ub41c \ub80c\uce58 \ub610\ub294 \ub108\ud2b8 \ud68c\uc804 \ubc29\ubc95\uc73c\ub85c \ud1a0\ud06c\ub97c \uac80\uc99d\ud558\uba70, \uad6c\uc870 \uc5f0\uacb0\uc5d0\uc11c \ud1a0\ud06c\uac00 \ubd80\uc871\ud55c \ubcfc\ud2b8 \ud558\ub098\ub294 \uc11c\ub958\uc0c1\uc758 \ubb38\uc81c\uac00 \uc544\ub2c8\ub77c \uc2e4\uc81c \uc548\uc804 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc790\ub3d9\ucc28 \ubc0f \uc911\uc7a5\ube44 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc5d4\uc9c4, \uc11c\uc2a4\ud39c\uc158, \uc100\uc2dc \ubcfc\ud2b8\uac00 \uc8fc\uae30\uc801\uc778 \uc9c4\ub3d9 \ud558\uc911 \uc544\ub798\uc5d0\uc11c \uc791\ub3d9\ud558\uc5ec \ud45c\uc900 \uccb4\uacb0\uad6c\ub97c \uba87 \uc2dc\uac04 \ub9cc\uc5d0 \ub290\uc2a8\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uc774\ub54c \ud50c\ub79c\uc9c0 \ubcfc\ud2b8, \ub098\uc77c\ub860 \uc778\uc11c\ud2b8 \uc7a0\uae08 \ub108\ud2b8, \ub098\uc0ac \uc7a0\uae08 \ud654\ud569\ubb3c\uc774 \uc81c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ud0c4\uc131 \ud55c\uacc4\ub97c \ub118\uaca8 \uc870\uc774\uace0 \uc81c\uac70 \ud6c4 \uad50\uccb4\ud558\ub294 \ud1a0\ud06c-\ud22c-\uc774\uc77c\ub4dc \ubcfc\ud2b8\ub294 \ud604\uc7ac \ub9ce\uc740 \uc2e4\ub9b0\ub354 \ud5e4\ub4dc\uc5d0 \ud45c\uc900\uc73c\ub85c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc555\ub825 \uc6a9\uae30 \ubc0f \ubc30\uad00\uc5d0\uc11c\ub294 \uc2a4\ud130\ub4dc \ubcfc\ud2b8\uc640 \ubb34\uac70\uc6b4 \uc721\uac01 \ub108\ud2b8\uac00 \ud50c\ub79c\uc9c0 \uc5f0\uacb0\uc744 \uace0\uc815\ud558\uba70, \uc5ec\uae30\uc11c \ubcfc\ud2b8 \ub4f1\uae09\uacfc \uc7ac\uc9c8\uc758 \ud638\ud658\uc131\uc740 \ud504\ub85c\uc138\uc2a4 \uc720\uccb4\uc640\ub3c4 \uc911\uc694\ud558\uba70, \uc774 \ub54c\ubb38\uc5d0 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub610\ub294 \ud569\uae08 \uac15\ucca0\uc774 \ubd80\uc2dd \ub610\ub294 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc7ac\uc0dd \uc5d0\ub108\uc9c0 \ubc0f \uc778\ud504\ub77c \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c\ub294 \ud48d\ub825 \ud130\ube48 \ud0c0\uc6cc \ud50c\ub79c\uc9c0, \ud0dc\uc591\uad11 \uace0\uc815\uc7a5\uce58, \ucca0\ub3c4 \ub808\uc77c \uace0\uc815\uad6c\uc5d0 \ub9e4\uc6b0 \ud06c\uace0 \uace0\ub4f1\uae09 \ubcfc\ud2b8\ub97c \uc0ac\uc6a9\ud558\uba70, \uc885\uc885 \uc218\uc791\uc5c5\ubcf4\ub2e4 \uc720\uc555 \ud150\uc154\ub108\ub85c \uc815\ubc00\ud558\uac8c \uc870\uc5ec\uc9d1\ub2c8\ub2e4. \uc774\ub294 \ud544\uc694\ud55c \uc608\uc555\uc774 \ub108\ubb34 \ub192\uc544 \uc218\uacf5\uad6c\ub85c\ub294 \uc5b4\ub835\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<p>\uac00\uad6c, \uc804\uc790\uc81c\ud488, \uacbd\ub7c9 \uc870\ub9bd \ubd84\uc57c\uc5d0\uc11c\ub294 \uc18c\ud615 \uae30\uacc4 \ubcfc\ud2b8\uc640 \uc18c\ucf13 \ud5e4\ub4dc \ucea1 \uc2a4\ud06c\ub958\uac00 \uc778\ud074\ub85c\uc800, \ube0c\ub798\ud0b7, \ud328\ub110\uc744 \uace0\uc815\ud569\ub2c8\ub2e4. \ud558\uc911\uc740 \ub0ae\uc9c0\ub9cc, \ubd80\uc2dd \uc800\ud56d\uc131\uacfc \uae54\ub054\ud55c \uc678\uad00\uc774 \uc885\uc885 \uc7ac\ub8cc \uc120\ud0dd(\uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub610\ub294 \uc544\uc5f0 \ub3c4\uae08 \uac15\ucca0)\uc744 \uac15\uc694\ud558\uba70, \uc774\ub294 \uac15\ub3c4\ubcf4\ub2e4 \uc6b0\uc120\uc2dc\ub429\ub2c8\ub2e4.<\/p>\n<blockquote>\n<p class=\"direct-answer\"><strong>\ud604\uc7a5 \ud301:<\/strong> \uc870\uc778\ud2b8\uac00 \ubcfc\ud2b8\uc640 \ub108\ud2b8 \uc870\ud569\uc774 \ud544\uc694\ud55c\uc9c0 \uc544\ub2c8\uba74 \uc140\ud504 \ud0dc\ud551 \ub098\uc0ac\uac00 \uc801\ud569\ud55c\uc9c0 \ud655\uc2e4\ud558\uc9c0 \uc54a\ub2e4\uba74, \uc720\uc9c0\ubcf4\uc218 \ubaa9\uc801\uc73c\ub85c \uc870\uc778\ud2b8\ub97c \ubd84\ud574\ud560 \ud544\uc694\uac00 \uc788\ub294\uc9c0 \ubb3c\uc5b4\ubcf4\uc138\uc694. \uc815\uae30\uc801\uc778 \ubd84\ud574, \uc7ac\ud1a0\ud06c \ub610\ub294 \uad50\uccb4\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 \ubcfc\ud2b8 \uccb4\uacb0\uc774 \uae30\ubcf8\uc785\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n<h2>\uc801\ud569\ud55c \ubcfc\ud2b8 \uc120\ud0dd \ubc29\ubc95(\ubc0f \uc2e4\ud328\ub97c \uc720\ubc1c\ud558\ub294 \uc2e4\uc218)<\/h2>\n<p><strong>\uc801\ud569\ud55c \ubcfc\ud2b8\ub97c \uc120\ud0dd\ud55c\ub2e4\ub294 \uac83\uc740 \uc9c1\uacbd, \uae38\uc774, \ub098\uc0ac\uc0b0 \ud53c\uce58, \ub4f1\uae09, \uc7ac\uc9c8\uc744 \uc870\uc778\ud2b8\uc758 \ud558\uc911\uacfc \ud658\uacbd\uc5d0 \ub9de\uac8c \ub9e4\uce6d\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud558\uba70, \ud558\ub098\ub77c\ub3c4 \uc798\ubabb \uc120\ud0dd\ud558\uba74 \ubcfc\ud2b8\uac00 '\ub9de\ub354\ub77c\ub3c4' \uc870\uc778\ud2b8\uc758 \uc131\ub2a5\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/strong> \uc6b0\ub9ac\ub294 \uc2e4\ud328\ud55c \uc870\ub9bd\uccb4\ub97c \ucda9\ubd84\ud788 \ubd84\ud574\ud574 \ubd24\uae30 \ub54c\ubb38\uc5d0 \uc2e4\ud328\ub294 \uac70\uc758 \ub098\uc05c \ubcfc\ud2b8\uc5d0\uc11c \uc624\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc798\ubabb\ub41c \ubcfc\ud2b8\uc5d0\uc11c \uc628\ub2e4\ub294 \uac83\uc744 \uc555\ub2c8\ub2e4.<\/p>\n<h3>\ub2e8\uacc4\ubcc4 \uc120\ud0dd \uacfc\uc815<\/h3>\n<ol>\n<li><strong>\ud558\uc911 \uc720\ud615\uc744 \uacb0\uc815\ud558\uc138\uc694.<\/strong> \uc870\uc778\ud2b8\uac00 \uc8fc\ub85c \uc778\uc7a5, \uc804\ub2e8 \ub610\ub294 \ub458 \ub2e4\uc5d0 \ud574\ub2f9\ud569\ub2c8\uae4c? \uad6c\uc870\uc6a9 \ubc0f \uc555\ub825 \uc6a9\uae30 \uc870\uc778\ud2b8\ub294 \uc778\uc7a5(\ud074\ub7a8\ud551 \ud798)\uc5d0 \ud06c\uac8c \uc758\uc874\ud558\uba70; \ub7a9 \uc870\uc778\ud2b8\uc640 \ube0c\ub798\ud0b7\uc740 \uc885\uc885 \ub354 \ub9ce\uc740 \uc804\ub2e8\uc744 \uacbd\ud5d8\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc9c1\uacbd\uacfc \uae38\uc774\ub97c \uc815\ud558\uc138\uc694.<\/strong> \ubcfc\ud2b8\ub294 \ub098\uc0ac\uc0b0\uc774 \uc788\ub294 \uc7ac\ub8cc\uc758 \uc804\uccb4 \ub450\uaed8\ub97c \uad00\ud1b5\ud558\uac70\ub098, \ub108\ud2b8\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \ub108\ud2b8 \uba74\ubcf4\ub2e4 \uc57d\uac04 \ub354 \uc5f0\uc7a5\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc9c1\uacbd\uc774 \ub108\ubb34 \uc791\uc740 \uacbd\uc6b0 \ud558\uc911 \ud558\uc5d0\uc11c \ub098\uc0ac\uc0b0\uc774 \ubc97\uaca8\uc9c0\ub294 \uac00\uc7a5 \ud754\ud55c \uc6d0\uc778\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ub098\uc0ac\uc0b0 \ud53c\uce58\ub97c \ub9de\ucd94\uc138\uc694.<\/strong> \ub3d9\uae09 \uc9c1\uacbd\uc758 \uac70\uce5c \ub098\uc0ac\uc640 \ubbf8\uc138 \ub098\uc0ac\ub294 \ud638\ud658\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ubbf8\uc138 \ud53c\uce58 \ubcfc\ud2b8\ub97c \uac70\uce5c \ub098\uc0ac \uad6c\uba4d\uc5d0 \uad50\ucc28 \ub098\uc0ac\ub85c \ub123\uc73c\uba74 \ucc98\uc74c\uc5d0\ub294 \uc798 \ub9de\ub294 \uac83 \uac19\uc9c0\ub9cc \uacb0\uad6d \uac78\ub9ac\uac70\ub098 \uc190\uc0c1\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ud544\uc694\ud55c \uac15\ub3c4\uc5d0 \ub530\ub77c \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\uc138\uc694.<\/strong> \ub2f9\uc0ac <a href=\"https:\/\/productionscrews.com\/ko\/grades-of-bolts\/\" target=\"_blank\">\ubcfc\ud2b8 \ub4f1\uae09 \uc548\ub0b4<\/a> \uad50\ucc28 \ucc38\uc870 \ud45c\uc2dd\uc744 \uc704\ud574 SAE, \ubbf8\ud130\ubc95(8.8\/10.9\/12.9) \ubc0f \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub4f1\uae09\uc744 \ubd84\ud574\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud658\uacbd\uc5d0 \ub9de\ub294 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\uc138\uc694.<\/strong> \uc544\uc5f0 \ub3c4\uae08\ub41c \ud0c4\uc18c\uac15\uc740 \uc77c\ubc18 \uc2e4\ub0b4 \uc0ac\uc6a9\uc5d0 \uc801\ud569\ud558\uba70, \ubd80\uc2dd \ub178\ucd9c\uc5d0\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4(304\/316), \uace0\uac15\ub3c4 \ubc0f \uace0\uc628 \uc11c\ube44\uc2a4\uc5d0\ub294 \ud569\uae08\uac15\uc744 \uc0ac\uc6a9\ud558\uc138\uc694.<\/li>\n<li><strong>\ud1a0\ud06c \uc0ac\uc591\uc744 \ud655\uc778\ud558\uc138\uc694.<\/strong>\uad50\uc815\ub41c \ud1a0\ud06c \ub80c\uce58\ub97c \uc0ac\uc6a9\ud558\uace0, \u2018\uac10\uc73c\ub85c \uc870\uc774\uae30\u2019\ub294 \ud53c\ud558\uc138\uc694. \uacfc\uc18c \ud1a0\ud06c\ub294 \uc870\uc778\ud2b8 \ub290\uc2a8\ud574\uc9d0\uc758 \uc8fc\ub41c \uc6d0\uc778\uc774\uace0, \uacfc\ub3c4\ud55c \ud1a0\ud06c\ub294 \ub098\uc0ac\uc0b0\uc774 \ubc97\uaca8\uc9c0\uac70\ub098 \uac15\uc81c\ub41c \uccb4\uacb0\uc758 \uc6d0\uc778\uc785\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h3>\ud53c\ud574\uc57c \ud560 \uc77c\ubc18\uc801\uc778 \uc2e4\uc218<\/h3>\n<ul>\n<li><strong>\uac19\uc740 \uc870\uc778\ud2b8 \ub0b4\uc5d0\uc11c \ub4f1\uae09\uc744 \ud63c\ud569\ud558\ub294 \uac83.<\/strong> Grade 8\uc6a9\uc73c\ub85c \ub4dc\ub9b4\ub41c \uad6c\uba4d\uc5d0 Grade 5 \ubcfc\ud2b8\ub294 \ubb3c\ub9ac\uc801\uc73c\ub85c \ub9de\ub354\ub77c\ub3c4 \uc124\uacc4\uc5d0\uc11c \uae30\ub300\ud55c \ud074\ub7a8\ud551 \ud798\uc744 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uac08\ubc14\ub2c9 \ubd80\uc2dd\uc744 \ubb34\uc2dc\ud558\ub294 \uac83.<\/strong> \uc54c\ub8e8\ubbf8\ub284 \uc870\uc778\ud2b8\uc5d0 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubcfc\ud2b8\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 \uadf8 \ubc18\ub300\uc758 \uacbd\uc6b0, \uc2b5\ud55c \ud658\uacbd\uc5d0\uc11c \uba87 \ub2ec \ub9cc\uc5d0 \uccb4\uacb0\uc774 \uace0\ucc29\ub420 \uc218 \uc788\ub294 \ubd80\uc2dd \uc804\uc9c0\ub97c \ud615\uc131\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc778\uc7a5 \uac15\ub3c4\uc5d0 \ub530\ub978 \ubcfc\ud2b8 \uc7ac\uc0ac\uc6a9.<\/strong> \uc774\ub4e4\uc740 \ucc98\uc74c \uc124\uce58 \uc2dc \uc57d\uac04 \uc601\uad6c \ubcc0\ud615\ub418\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uad50\uccb4 \uc5c6\uc774 \uc7ac\uc0ac\uc6a9\ud558\uba74 \ub450 \ubc88\uc9f8 \uc124\uce58 \uc2dc \ud074\ub7a8\ud551 \ud798\uc774 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc9c0\uc815\ub41c \uacf3\uc5d0 \uc640\uc154\ub97c \uc0dd\ub7b5\ud558\ub294 \uac83.<\/strong> \uc640\uc154\ub294 \ud558\uc911\uc744 \ubd84\uc0b0\uc2dc\ud0a4\uace0 \ubcfc\ud2b8 \uba38\ub9ac \ub610\ub294 \ub108\ud2b8\uac00 \uc5f0\uc57d\ud55c \uc7ac\ub8cc\uc5d0 \ubc15\ud788\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\uba70, \uc774\ub97c \uc0dd\ub7b5\ud558\uba74 \u2018\uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ubcfc\ud2b8\uac00 \ub290\uc2a8\ud574\uc84c\ub2e4\u2019\ub294 \ubd88\ub9cc\uc774 \uc790\uc8fc \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ud2b9\ud788 \ub098\uc0ac\uc0b0 \ud638\ud658\uc131\uc5d0 \ub300\ud55c \ub354 \uae4a\uc740 \ubc30\uacbd \uc9c0\uc2dd\uc744 \uc704\ud574, <a href=\"https:\/\/productionscrews.com\/ko\/types-of-threads\/\" target=\"_blank\">\ub098\uc0ac\uc0b0 \uc720\ud615 \uc548\ub0b4\uc11c<\/a> \uc740 \ubbf8\ud130\ubc95\uacfc \uc778\uce58\ubc95 \ud53c\uce58 \ud45c\uc900\uc744 \uc0c1\uc138\ud788 \ub2e4\ub8e8\uba70, \uc624\ub798\ub41c \uc778\uce58 \uc870\ub9bd\ud488\uacfc \ubbf8\ud130\ubc95 \uad50\uccb4 \ubcfc\ud2b8\ub97c \uad50\ucc28 \ucc38\uc870\ud560 \ub54c \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" width=\"1200\" height=\"896\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-howto.jpg\" alt=\"\ubcfc\ud2b8\ub780 \ubb34\uc5c7\uc778\uac00 \u2014 \uae30\uc220\uc790\uac00 \uad50\uc815 \ud1a0\ud06c \ub80c\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubcfc\ud2b8\uac00 \uccb4\uacb0\ub41c \ud50c\ub79c\uc9c0 \uc870\uc778\ud2b8 \uc791\uc5c5\" class=\"wp-image-4888\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-howto.jpg 1200w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-howto-360x269.jpg 360w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-howto-723x540.jpg 723w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-howto-150x112.jpg 150w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-howto-768x573.jpg 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-howto-16x12.jpg 16w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2>\ubcfc\ud2b8 \uae30\uc220\uc758 \ubbf8\ub798 \ub3d9\ud5a5(2026\ub144 \uc774\ud6c4)<\/h2>\n<p><strong>2026\ub144\uc758 \ubcfc\ud2b8 \uae30\uc220\uc740 \ub354 \uc2a4\ub9c8\ud2b8\ud55c \ubaa8\ub2c8\ud130\ub9c1, \uac00\ubcbc\uc6b4 \uace0\uac15\ub3c4 \ud569\uae08, \uadf8\ub9ac\uace0 \ub3c4\uae08\uacfc \ucf54\ud305\uc5d0 \ub300\ud55c \uc9c0\uc18d \uac00\ub2a5\uc131 \uc694\uad6c\ub97c \ud5a5\ud574 \ub098\uc544\uac00\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong> \uc774 \ubaa8\ub4e0 \uac83\uc740 \ubcfc\ud2b8\uc758 \ubcf8\uc9c8\uc744 \ubc14\uafb8\uc9c0 \uc54a\uc9c0\ub9cc, \ubcfc\ud2b8\uc758 \uaddc\uaca9\ud654, \uc124\uce58, \uac80\uc99d \ubc29\uc2dd\uc744 \uc7ac\ud3b8\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc2a4\ud2b8\ub808\uc778 \uc13c\uc11c\uac00 \ub0b4\uc7a5\ub41c \ubcfc\ud2b8 \ub610\ub294 \ud074\ub7a8\ud551 \ud798\uc744 \ubb34\uc120\uc73c\ub85c \ubcf4\uace0\ud558\ub294 \uc640\uc154\ub294 \ud56d\uacf5 \uc6b0\uc8fc \uc2dc\ud5d8 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c \ud48d\ub825 \uc5d0\ub108\uc9c0 \ubc0f \uc911\uc7a5\ube44 \ubd84\uc57c\ub85c \uc774\ub3d9\ud558\uace0 \uc788\uc73c\uba70, \ud0c0\uc6cc \ud50c\ub79c\uc9c0\uc5d0 \ub290\uc2a8\ud55c \ubcfc\ud2b8\ub294 \uc774\ud6c4\uc5d0 \ubc1c\uacac\ud558\ub294 \ub370 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4ed\ub2c8\ub2e4. \uc774\uc5d0 \ub530\ub77c <a href=\"https:\/\/dr.ntu.edu.sg\/bitstreams\/da497597-184f-446c-a49a-be7580d32c01\/download\" target=\"_blank\" rel=\"noopener\">\ub0a8\uc591\uacf5\uacfc\ub300\ud559\uad50\uc758 \ubcfc\ud2b8 \uc870\uc784\uc5d0 \uad00\ud55c \uc800\uc7a5\uc18c\uc5d0 \uac8c\uc2dc\ub41c \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74<\/a>, \uc77c\uad00\ub418\uc9c0 \uc54a\uc740 \uc870\uc784\uc740 \uc0b0\uc5c5 \uc804\ubc18\uc5d0\uc11c \uc870\uc778\ud2b8 \uc2e4\ud328\uc758 \uac00\uc7a5 \ud754\ud55c \uadfc\ubcf8 \uc6d0\uc778 \uc911 \ud558\ub098\ub85c \ub0a8\uc544 \uc788\uc73c\uba70, \uacc4\uce21\ub41c \ud328\uc2a4\ub108\ub294 \uc774\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \ud2b9\ubcc4\ud788 \uc124\uacc4\ub41c \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc790\ub3d9\ucc28 \ubc0f \ud56d\uacf5 \uc6b0\uc8fc \uc81c\uc870\uc5c5\uccb4\ub4e4\uc774 \ubb34\uac8c \uac10\ub7c9\uc744 \ucd94\uc9c4\ud568\uc5d0 \ub530\ub77c, \ud55c\ub54c \uacbd\uc8fc \ubc0f \ud56d\uacf5 \ubd84\uc57c \uc678\uc5d0\uc11c\ub294 \ube44\uc6a9\uc774 \ub192\uc558\ub358 \ud2f0\ud0c0\ub284\uacfc \ucca8\ub2e8 \ud569\uae08 \ubcfc\ud2b8\uac00 \uc810\uc810 \ub354 \uc8fc\ub958 \uace0\uc131\ub2a5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158, \ud2b9\ud788 \uc11c\uc2a4\ud39c\uc158 \ubc0f \uad6c\ub3d9\uacc4 \ubd80\ud488\uc5d0 \ub4f1\uc7a5\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ucf54\ud305 \uaddc\uce59\ub3c4 \ubcc0\ud654\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubd80\uc2dd \ubc29\uc9c0\uc5d0 \uc624\ub7ab\ub3d9\uc548 \uc0ac\uc6a9\ub41c \uc721\uac00 \ud06c\ub86c \ub3c4\uae08\uc740 EU\uc758 \uac15\ud654\ub41c \ud658\uacbd \uaddc\uc81c\uc5d0 \ub530\ub77c \ub2e8\uacc4\uc801\uc73c\ub85c \ud3d0\uc9c0\ub418\uace0 \uc788\uc73c\uba70, \ubd81\ubbf8\uc5d0\uc11c\ub3c4 \uc810\ucc28 \uc0ac\ub77c\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc544\uc5f0-\ud50c\ub808\uc774\ud06c \ubc0f \uae30\ud0c0 \uc0bc\uac00 \ucf54\ud305\uc774 \uc0c8\ub85c\uc6b4 \ud328\uc2a4\ub108 \uaddc\uaca9\uc758 \uae30\ubcf8\uc73c\ub85c \uc790\ub9ac \uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<tr>\n<th>\ucd94\uc138 (2026+)<\/th>\n<th>\ubcc0\ud654\ud558\ub294 \uac83<\/th>\n<th>\uc2e4\uc9c8\uc801 \uc601\ud5a5<\/th>\n<\/tr>\n<tr>\n<td>\uacc4\uce21 \ubcfc\ud2b8<\/td>\n<td>\ub0b4\uc7a5 \uc13c\uc11c\uac00 \uc2e4\uc2dc\uac04\uc73c\ub85c \ud504\ub9ac\ub85c\ub4dc\ub97c \ubcf4\uace0\ud568<\/td>\n<td>\uc911\uc694 \uc870\uc778\ud2b8\uc758 \uac80\uc0ac \ub2e4\uc6b4\ud0c0\uc784 \uac10\uc18c<\/td>\n<\/tr>\n<tr>\n<td>\uacbd\ub7c9 \ud569\uae08<\/td>\n<td>\ud2f0\ud0c0\ub284 \ubc0f \ucca8\ub2e8 \ud569\uae08\uc774 \uc8fc\ub958 \uc0ac\uc6a9<\/td>\n<td>\uac19\uc740 \uac15\ub3c4\ub97c \uc704\ud574 \ud544\uc694\ud55c \ubd80\ud488 \uc218 \uac10\uc18c<\/td>\n<\/tr>\n<tr>\n<td>\ucf54\ud305 \uaddc\uc81c<\/td>\n<td>\uc721\uac00 \ud06c\ub86c\uc774 \uc0bc\uac00\/\uc544\uc5f0-\ud50c\ub808\uc774\ud06c\ub85c \ub2e8\uacc4\uc801 \ud3d0\uc9c0<\/td>\n<td>\uc0ac\uc591\uc11c\uc5d0 \uc5c5\ub370\uc774\ud2b8\ub41c \ucf54\ud305 \ud638\ucd9c\uc774 \ud544\uc694<\/td>\n<\/tr>\n<\/table>\n<p>\uc774 \ucd94\uc138 \uc544\ub798\uc5d0 \uc790\ub9ac \uc7a1\uc740 \ud074\ub7a8\ud551 \ud798\uacfc \uc870\uc778\ud2b8 \uc124\uacc4\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc6d0\ub9ac\uc5d0 \ub300\ud55c \ub354 \ud3ed\ub113\uc740 \uc9c0\uce68\uc740 <a href=\"https:\/\/www.osti.gov\/servlets\/purl\/929124\" target=\"_blank\" rel=\"noopener\">\ubcfc\ud2b8 \uc870\uc778\ud2b8 \uc124\uacc4 \ubc0f \ubd84\uc11d\uc5d0 \uad00\ud55c OSTI \uac00\uc774\ub4dc\ub77c\uc778<\/a> \ub294 \ucd9c\ud310\ub41c \uc9c0 \uc218\ub144\uc774 \uc9c0\ub09c \ud6c4\uc5d0\ub3c4 \uc5ec\uc804\ud788 \ubd84\uc57c\uc5d0\uc11c \uac00\uc7a5 \uc778\uc6a9\ub418\ub294 \uae30\uc220 \ucc38\uace0 \ubb38\ud5cc \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ud504\ub9ac\ub85c\ub4dc, \ub098\uc0ac\uc120 \uc811\ucd09, \ud1a0\ud06c-\uc7a5\ub825 \uad00\uacc4\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub294 \ubcc0\ud558\uc9c0 \uc54a\uc558\uc73c\uba70, \uc774\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\ub294 \ub3c4\uad6c\ub9cc \ubcc0\ud654\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ubcfc\ud2b8\ub294 \ubb34\uc5c7\uc5d0 \uc0ac\uc6a9\ub418\ub098\uc694?<\/h3>\n<p>\ubcfc\ud2b8\ub294 \ub108\ud2b8\ub098 \ud0ed\uc774 \uc788\ub294 \uad6c\uba4d\uc5d0 \uc7a5\ub825\uc744 \uac00\ud558\uc5ec \ub450 \uac1c \uc774\uc0c1\uc758 \ubd80\ud488\uc744 \ud568\uaed8 \uace0\uc815\ud569\ub2c8\ub2e4. \uad6c\uc870\uc6a9 \uac15\ucca0 \uc5f0\uacb0\ubd80\ubd80\ud130 \uc5d4\uc9c4 \uc870\ub9bd, \uac00\uad6c \ud558\ub4dc\uc6e8\uc5b4\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc870\uc778\ud2b8\uac00 \uacac\uace0\ud558\uace0 \uc870\uc808 \uac00\ub2a5\ud558\uba70 \ubd84\ud574 \uac00\ub2a5\ud574\uc57c \ud558\ub294 \uacf3\uc774\uba74 \uc5b4\ub514\ub4e0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc11c\ube44\uc2a4 \uc218\uba85 \uc911\uc5d0 \uc870\uc778\ud2b8 \ubd84\ud574\uac00 \ud544\uc694\ud560 \uc218 \uc788\ub2e4\uba74, \ub9ac\ubcb3\uacfc \uac19\uc740 \uc601\uad6c \uace0\uc815\uad6c\ubcf4\ub2e4 \ubcfc\ud2b8 \uc5f0\uacb0\uc774 \uac70\uc758 \ud56d\uc0c1 \uc62c\ubc14\ub978 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ubcfc\ud2b8\uc640 \ub098\uc0ac\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\ubcfc\ud2b8\ub294 \ubcc4\ub3c4\uc758 \ub108\ud2b8\ub97c \ud1b5\ud574 \ud1a0\ud06c\uac00 \uac00\ud574\uc9c0\uba70, \ub098\uc0ac\ub294 \uc790\uccb4 \uba38\ub9ac\ub97c \ud1b5\ud574 \uc7ac\ub8cc\uc5d0 \uc9c1\uc811 \ud1a0\ud06c\uac00 \uac00\ud574\uc9d1\ub2c8\ub2e4. \uc2e4\uc81c\ub85c\ub294 \uc6a9\uc5b4\ub4e4\uc774 \ube44\uacf5\uc2dd\uc801\uc778 \uc0ac\uc6a9\uc774\ub098 \uc77c\ubd80 \uc0ac\uc591 \uc2dc\ud2b8\uc5d0\uc11c\ub3c4 \ub9ce\uc774 \uacb9\uce69\ub2c8\ub2e4. \uc798\ubabb\ub41c \ubd80\ud488\uc744 \uc8fc\ubb38\ud558\ub294 \uac83\uc744 \ud53c\ud558\uae30 \uc704\ud574 \"\ubcfc\ud2b8\" \ub610\ub294 \"\ub098\uc0ac\"\ub77c\ub294 \ub2e8\uc5b4\uc5d0 \uc758\uc874\ud558\uae30\ubcf4\ub2e4\ub294 \ud45c\uc900 \ubc88\ud638(ISO, ASTM, DIN)\ub85c \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624. \uc774\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \uc624\ub7ab\ub3d9\uc548 \uc9c4\ud589\ub41c <a href=\"https:\/\/www.reddit.com\/r\/MechanicalEngineer\/comments\/r7i5gv\/what_is_the_difference_between_a_screw_and_a_bolt\/\" target=\"_blank\" rel=\"noopener\">\uae30\uacc4 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4 \uac04\uc758 \ub808\ub527 \ud1a0\ub860<\/a> \uc5d0\uc11c \uc2e4\uc81c \uc0c1\ud669\uc5d0\uc11c \uad50\uacfc\uc11c\uc801\uc778 \uc815\uc758\uac00 \uc5b4\ub514\uae4c\uc9c0 \uc801\uc6a9\ub418\ub294\uc9c0 \uc790\uc138\ud788 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<h3>\ubcfc\ud2b8 \ub4f1\uae09\uc774\ub780 \ubb34\uc5c7\uc774\uba70 \uc65c \uc911\uc694\ud55c\uac00\uc694?<\/h3>\n<p>\ubcfc\ud2b8 \ub4f1\uae09\uc740 \uc7ac\ub8cc\uc758 \uc778\uc7a5 \uac15\ub3c4\uc640 \ud56d\ubcf5 \uac15\ub3c4\ub97c \ub098\ud0c0\ub0b4\uba70, \uba38\ub9ac\uc5d0 \uc22b\uc790(8.8 \ub610\ub294 10.9\uc640 \uac19\uc740) \ub610\ub294 \ubc29\uc0ac\ud615 \uc120(SAE \ub4f1\uae09)\uc73c\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4. \ubcfc\ud2b8\uac00 \uc548\uc804\ud558\uac8c \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \ud074\ub7a8\ud551 \ud798\uc758 \uc591\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uac01 \ubcfc\ud2b8\uac00 \ubb3c\ub9ac\uc801\uc73c\ub85c \ub9de\ub294\ub2e4\uace0 \ud574\ub3c4 \ud55c \uc870\uc778\ud2b8 \ub0b4\uc5d0\uc11c \ub4f1\uae09\uc744 \ud63c\ud569\ud558\ub294 \uac83\uc740 \uc124\uacc4 \uc758\ub3c4\ub97c \ubb34\ud6a8\ud654\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc721\uac01 \ubcfc\ud2b8\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\uc721\uac01 \ubcfc\ud2b8\ub294 \ub80c\uce58\ub098 \uc18c\ucf13\uc73c\ub85c \uc870\uc774\uae30 \uc704\ud574 \uc124\uacc4\ub41c \uc721\uac01\ud615 \uba38\ub9ac\ub97c \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uad00\ud1b5 \uad6c\uba4d \uc870\uc778\ud2b8\uc758 \ud574\ub2f9 \ub108\ud2b8\uc640 \ud568\uaed8 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uad6c\uc870 \ubc0f \uae30\uacc4 \uc870\ub9bd\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubcfc\ud2b8 \uc720\ud615\uc785\ub2c8\ub2e4. \uc77c\ubc18 \ubaa9\uc801 \uc870\uc778\ud2b8\uc5d0 \uc5b4\ub5a4 \uc720\ud615\uc758 \ubcfc\ud2b8\ub97c \uc9c0\uc815\ud574\uc57c \ud560\uc9c0 \ud655\uc2e4\ud558\uc9c0 \uc54a\uc744 \ub54c, \uc62c\ubc14\ub978 \ub4f1\uae09\uacfc \uae38\uc774\uc758 \uc721\uac01 \ubcfc\ud2b8\ub294 \uac70\uc758 \ud56d\uc0c1 \uad6c\ud560 \uc218 \uc788\uc73c\uba70 \ud604\uc7a5\uc5d0\uc11c \uc27d\uac8c \uc720\uc9c0\ubcf4\uc218\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub9c8\ucc28 \ubcfc\ud2b8\ub294 \ubb34\uc5c7\uc5d0 \uc0ac\uc6a9\ub418\ub098\uc694?<\/h3>\n<p>\ub9c8\ucc28 \ubcfc\ud2b8\ub294 \ub9e4\ub044\ub7ec\uc6b4 \ub465\uadfc \uba38\ub9ac\uc640 \uba38\ub9ac \uc544\ub798\uc758 \uc0ac\uac01\ud615 \ubd80\ubd84\uc774 \uc788\uc5b4 \ub098\ubb34\ub098 \ubd80\ub4dc\ub7ec\uc6b4 \uc7ac\ub8cc\uc5d0 \ubc15\ud600 \ubcfc\ud2b8\uac00 \ud68c\uc804\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\uba70, \ubc18\ub300\ucabd\uc5d0\uc11c \ub108\ud2b8\ub97c \uc870\uc77c \ub54c \uace0\uc815\ub429\ub2c8\ub2e4. \ub370\ud06c, \uc6b8\ud0c0\ub9ac, \ud2b8\ub808\uc77c\ub7ec\uc640 \uac19\uc740 \ubaa9\uc7ac\uc640 \uae08\uc18d \uc5f0\uacb0\uc5d0 \ud45c\uc900\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubaa9\uc7ac \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc721\uac01 \ubcfc\ud2b8\ub97c \ub9c8\ucc28 \ubcfc\ud2b8\ub85c \ub300\uccb4\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc0ac\uac01\ud615 \uc0dd\ud06c\uac00 \uc5c6\uc73c\uba74 \ubcfc\ud2b8\uac00 \uc790\uc720\ub86d\uac8c \ud68c\uc804\ud558\uace0 \ud55c \uac1c\uc758 \ub80c\uce58\ub85c \uc870\uc778\ud2b8\ub97c \uc870\uc77c \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ubcfc\ud2b8\uc758 \ud1a0\ud06c \uc0ac\uc591\uc740 \ubb34\uc5c7\uc774\uba70 \uc5b4\ub5bb\uac8c \uacb0\uc815\ub418\ub098\uc694?<\/h3>\n<p>\ud1a0\ud06c \uc0ac\uc591\uc740 \ubcfc\ud2b8\uc758 \uc124\uacc4 \ud074\ub7a8\ud551 \ud798\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574 \ubcfc\ud2b8\uc5d0 \uac00\ud574\uc9c0\ub294 \ud68c\uc804\ub825\uc774\uba70, \ubcfc\ud2b8\uc758 \uc9c1\uacbd, \ub4f1\uae09, \ub098\uc0ac\uc0b0 \ud53c\uce58, \uc7ac\ub8cc \ubc0f \ucf54\ud305\uc758 \ub9c8\ucc30 \uacc4\uc218\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4. \ud56d\uc0c1 \uc815\ud655\ud55c \ubcfc\ud2b8 \ub4f1\uae09 \ubc0f \ucf54\ud305 \uc870\ud569\uc5d0 \ub300\ud574 \uc9c0\uc815\ub41c \ud1a0\ud06c \uac12\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ub3d9\uc77c\ud55c \ub4f1\uae09\uc758 \ucf54\ud305\ub41c \ubcfc\ud2b8\uc640 \ucf54\ud305\ub418\uc9c0 \uc54a\uc740 \ubcfc\ud2b8\ub294 \ub9c8\ucc30\uc774 \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 \uc885\uc885 \ub2e4\ub978 \ud1a0\ud06c \uc0ac\uc591\uc744 \uac00\uc9d1\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ud130\ub4dc \ubcfc\ud2b8\ub780 \ubb34\uc5c7\uc774\uba70 \uc77c\ubc18 \ubcfc\ud2b8\uc640 \uc5b4\ub5bb\uac8c \ub2e4\ub978\uac00\uc694?<\/h3>\n<p>\uc2a4\ud130\ub4dc \ubcfc\ud2b8\ub294 \uba38\ub9ac\uac00 \uc5c6\uace0 \uc591\ucabd \ub05d\uc5d0 \ub098\uc0ac\uc0b0\uc774 \uc788\uac70\ub098(\ub610\ub294 \uc804\uccb4 \ub098\uc0ac\uc0b0) \ud0ed\uc774 \uc788\ub294 \uad6c\uba4d\uc5d0 \uc124\uce58\ub418\uac70\ub098 \uac01 \ub05d\uc5d0 \ub108\ud2b8\uac00 \uc788\ub294 \ud50c\ub79c\uc9c0\ub97c \ud1b5\uacfc\ud569\ub2c8\ub2e4. \uc555\ub825 \uc6a9\uae30 \ubc0f \ud30c\uc774\ud504 \ud50c\ub79c\uc9c0 \uc5f0\uacb0\uc5d0 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4. \uc2a4\ud130\ub4dc \ubcfc\ud2b8\ub294 \ud50c\ub79c\uc9c0\ub97c \uc2a4\ud130\ub4dc \uc790\uccb4\ub97c \uc81c\uac70\ud558\uc9c0 \uc54a\uace0 \ud55c\ucabd\uc5d0\uc11c \uc870\ub9bd \ubc0f \ubd84\ud574\ud560 \uc218 \uc788\uc5b4, \uc881\uac70\ub098 \uace0\uc628\uc758 \ubc30\uad00\uc5d0\uc11c \ud3b8\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubcfc\ud2b8 \uc870\uc778\ud2b8\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \uc2e4\ud328\ud558\ub294 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\ub300\ubd80\ubd84\uc758 \ubcfc\ud2b8 \uc870\uc778\ud2b8 \uc2e4\ud328\ub294 \uacfc\uc18c \ud1a0\ud06c, \uc9c4\ub3d9 \ub610\ub294 \uc5f4 \uc21c\ud658\uc73c\ub85c \uc778\ud55c \uc608\uc555 \uc190\uc2e4, \ub610\ub294 \uc870\uc778\ud2b8\uc5d0 \ud544\uc694\ud55c \uac83\ubcf4\ub2e4 \ub0ae\uc740 \ubcfc\ud2b8 \ub4f1\uae09 \uc0ac\uc6a9\uc73c\ub85c \uc778\ud55c \ubd88\ucda9\ubd84\ud55c \ud074\ub7a8\ud551 \ud798\uc73c\ub85c \uac70\uc2ac\ub7ec \uc62c\ub77c\uac11\ub2c8\ub2e4. \uc801\uc808\ud558\uac8c \ud1a0\ud06c\uac00 \uac00\ud574\uc9c0\uace0 \uc62c\ubc14\ub974\uac8c \ub4f1\uae09\uc774 \ub9e4\uaca8\uc9c4 \ubcfc\ud2b8\ub294 \uc790\uccb4\uc801\uc73c\ub85c \uc2e4\ud328\ud558\ub294 \uacbd\uc6b0\uac00 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4. \uc870\uc778\ud2b8 \uc2e4\ud328\ub294 \uac70\uc758 \ud56d\uc0c1 \ubcfc\ud2b8 \uc790\uccb4\uc758 \uacb0\ud568\ubcf4\ub2e4\ub294 \uc0ac\uc591, \uc124\uce58 \ub610\ub294 \uc720\uc9c0\ubcf4\uc218 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1376\" height=\"768\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-closing.jpg\" alt=\"\ubcfc\ud2b8\ub780 \ubb34\uc5c7\uc778\uac00 \u2014 \uc5ec\ub7ec \uac1c\uc758 \ubcfc\ud2b8\uac00 \uccb4\uacb0\ub41c \ud50c\ub79c\uc9c0 \uc5f0\uacb0\uc774 \ubcf4\uc5ec\uc9c0\ub294 \uc870\ub9bd\ub41c \uac15\ucca0 \uad6c\uc870\ubb3c\" class=\"wp-image-4889\" srcset=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-closing.jpg 1376w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-closing-360x201.jpg 360w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-closing-800x447.jpg 800w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-closing-150x84.jpg 150w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-closing-768x429.jpg 768w, https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/06\/what-is-a-bolt-closing-18x10.jpg 18w\" sizes=\"(max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uadf8\ub807\ub2e4\uba74 \ubcfc\ud2b8\ub780 \ubb34\uc5c7\uc778\uac00\uc694? \ud575\uc2ec\uc801\uc73c\ub85c \ubcfc\ud2b8\ub294 \uc18d\uc774\uae30 \uc26c\uc6b8 \uc815\ub3c4\ub85c \ub2e8\uc21c\ud55c \ud558\ub4dc\uc6e8\uc5b4 \uc870\uac01\uc785\ub2c8\ub2e4. \uba38\ub9ac\uac00 \ub2ec\ub9b0 \ub098\uc0ac\uc0b0 \uc0e4\ud504\ud2b8\ub85c, \ud1a0\ud06c \ud558\uc5d0\uc11c \uc57d\uac04 \ub298\uc5b4\ub098\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4 \uadf8 \ub298\uc5b4\ub0a8\uc744 \ud1b5\ud574 \uc870\uc778\ud2b8\ub97c \ud568\uaed8 \uace0\uc815\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc6b0\ub9ac\uac00 \uc0b4\ud3b4\ubcf8 \uac83\ucc98\ub7fc, \uba38\ub9ac \uc720\ud615, \ub098\uc0ac\uc0b0 \ud53c\uce58, \ub4f1\uae09, \uc7ac\ub8cc \ubc0f \ud1a0\ud06c \uc0ac\uc591 \uc8fc\ubcc0\uc758 \uc138\ubd80 \uc0ac\ud56d\uc774 \uc2e4\uc81c \uc138\uacc4\uc5d0\uc11c \ubcfc\ud2b8 \uc870\uc778\ud2b8\uac00 \uc131\uacf5\ud558\uac70\ub098 \uc2e4\ud328\ud558\ub294 \uc9c0\uc810\uc785\ub2c8\ub2e4. \"\ub098\uc0ac\"\uc640\uc758 \uacb9\uce68\uc740 \ub3c4\uc6c0\uc774 \ub418\uc9c0 \uc54a\uc9c0\ub9cc, \uc774\ub984\ubcf4\ub2e4\ub294 \ud45c\uc900 \ubc88\ud638\ub85c \uc9c0\uc815\ud558\uba74 \ub300\ubd80\ubd84\uc758 \ud63c\ub780\uc744 \uc644\uc804\ud788 \ud53c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud504\ub85c\uc81d\ud2b8\uc5d0 \uc0ac\uc6a9\ud560 \ubcfc\ud2b8\ub97c \uc18c\uc2f1\ud558\ub294 \uacbd\uc6b0, \uba3c\uc800 \ud558\uc911 \uc720\ud615\uacfc \ud658\uacbd\uc744 \ud655\uc815\ud558\uace0, \uadf8 \ub2e4\uc74c \uc9c1\uacbd, \ub098\uc0ac\uc0b0, \ub4f1\uae09, \uc7ac\ub8cc \uc21c\uc11c\ub85c \uc9c4\ud589\ud558\uace0, \ud1a0\ud06c \uc0ac\uc591\uc744 \uac74\ub108\ub6f0\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ud2b9\uc815 \ubcfc\ud2b8 \ud45c\uc900\uc758 \uce58\uc218 \uc138\ubd80 \uc815\ubcf4\ub294 \ub2f9\uc0ac\uc758 <a href=\"https:\/\/productionscrews.com\/ko\/standard-custom-hardware-solutions\/\" target=\"_blank\">\ud45c\uc900 \ubc0f \ub9de\ucda4\ud615 \ud558\ub4dc\uc6e8\uc5b4 \uc194\ub8e8\uc158<\/a> \ud398\uc774\uc9c0\ub97c \ucc3e\uc544\ubcf4\uac70\ub098 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc138\ubd80 \uc815\ubcf4\ub97c \uc54c\ub824\uc8fc\uc2dc\uba74 \uc791\uc5c5\uc5d0 \ub9de\ub294 \uc62c\ubc14\ub978 \uace0\uc815\uad6c\ub97c \ub9e4\uce6d\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \ub4dc\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uad00\ub828 \uae30\uc0ac<\/h2>\n<ul>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/screw-and-bolt\/\" target=\"_blank\">\ub098\uc0ac \ubc0f \ubcfc\ud2b8 \uac00\uc774\ub4dc: \uc885\ub958, \ucc28\uc774\uc810, \uadf8\ub9ac\uace0 \uc62c\ubc14\ub978 \ud328\uc2a4\ub108 \uc120\ud0dd \ubc29\ubc95<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/grades-of-bolts\/\" target=\"_blank\">\ubcfc\ud2b8 \ub4f1\uae09: SAE, \ubbf8\ud130\ubc95, \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\ub3c4 \ub4f1\uae09\uc5d0 \ub300\ud55c \uc644\ubcbd \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/high-strength-bolts\/\" target=\"_blank\">\uace0\uac15\ub3c4 \ubcfc\ud2b8: \ub4f1\uae09, \uc7ac\ub8cc, \uc6a9\ub3c4, \uc120\ud0dd \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/types-of-threads\/\" target=\"_blank\">\ub098\uc0ac \uc885\ub958: \ub098\uc0ac \ubc0f \ubcfc\ud2b8 \ub098\uc0ac \ud45c\uc900\uc5d0 \ub300\ud55c \uc644\ubcbd\ud55c \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/double-threaded-bolt\/\" target=\"_blank\">\uc774\uc911 \ub098\uc0ac\uc0b0 \ubcfc\ud2b8: \uc885\ub958, \uc6a9\ub3c4, \ud06c\uae30 \ubc0f \uad6c\ub9e4 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/productionscrews.com\/ko\/metal-fastener\/\" target=\"_blank\">\uae08\uc18d \ud328\uc2a4\ub108: \uc885\ub958, \uc7ac\ub8cc \ubc0f \uc62c\ubc14\ub978 \uc120\ud0dd \ubc29\ubc95<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\ubcfc\ud2b8\ub780 \ubb34\uc5c7\uc77c\uae4c? \uc815\uc758, \ub098\uc0ac\uc640\uc758 \ucc28\uc774\uc810, \uc8fc\uc694 \uc720\ud615\uacfc \ub4f1\uae09, \uadf8\ub9ac\uace0 \uc801\ud569\ud55c \ubcfc\ud2b8 \uc120\ud0dd \ubc29\ubc95\uc5d0 \ub300\ud55c \uba85\ud655\ud55c \uc124\uba85<\/p>","protected":false},"author":1,"featured_media":4886,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4890","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-screws-flange-tutorial"],"_links":{"self":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/4890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/comments?post=4890"}],"version-history":[{"count":1,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/4890\/revisions"}],"predecessor-version":[{"id":4891,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/posts\/4890\/revisions\/4891"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media\/4886"}],"wp:attachment":[{"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/media?parent=4890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/categories?post=4890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/productionscrews.com\/ko\/wp-json\/wp\/v2\/tags?post=4890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}