{"id":6982,"date":"2022-12-15T12:21:24","date_gmt":"2022-12-15T04:21:24","guid":{"rendered":"https:\/\/xzfastener.com\/?p=6982"},"modified":"2026-06-23T12:22:58","modified_gmt":"2026-06-23T04:22:58","slug":"how-to-inspect-thread-fit-between-bolts-and-nuts","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/zh\/how-to-inspect-thread-fit-between-bolts-and-nuts\/","title":{"rendered":"\u5982\u4f55\u68c0\u67e5\u87ba\u6813\u548c\u87ba\u6bcd\u4e4b\u95f4\u7684\u87ba\u7eb9\u914d\u5408"},"content":{"rendered":"<p>\u87ba\u7eb9\u914d\u5408\u662f\u7d27\u56fa\u4ef6\u68c0\u67e5\u4e2d\u6700\u5feb\u7684\u68c0\u67e5\u4e4b\u4e00\uff0c\u4f46\u4e5f\u662f\u6700\u5bb9\u6613\u505a\u5f97\u4e0d\u597d\u7684\u68c0\u67e5\u4e4b\u4e00\u3002 \u201c\u4ee5\u67d0\u79cd\u65b9\u5f0f\u7ee7\u7eed\u5b58\u5728\u201d\u7684\u87ba\u6bcd\u5e76\u4e0d\u80fd\u8bc1\u660e\u5176\u5408\u9002\u3002\u5982\u679c\u68c0\u67e5\u5458\u9700\u8981\u7528\u6273\u624b\u6765\u62e7\u7d27\uff0c\u90a3\u4e48\u87ba\u7eb9\u5c31\u5df2\u7ecf\u53ef\u7591\u4e86\u3002<\/p>\n\n\n\n<p>\u4f9b\u4e70\u5bb6\u91c7\u8d2d <a href=\"https:\/\/xzfastener.com\/zh\/fastener-type\/bolts\/\">\u87ba\u6813<\/a> \u548c <a href=\"https:\/\/xzfastener.com\/zh\/fastener-type\/nuts\/\">\u575a\u679c<\/a>\u3001\u87ba\u7eb9\u914d\u5408\u68c0\u67e5\u5e94\u786e\u8ba4\u5c3a\u5bf8\u3001\u87ba\u8ddd\u3001\u516c\u5dee\u3001\u6d82\u5c42\u72b6\u51b5\u4ee5\u53ca\u88c5\u914d\u662f\u5426\u987a\u5229\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u87ba\u7eb9\u914d\u5408\u68c0\u67e5\u5f88\u91cd\u8981<\/h2>\n\n\n\n<p>\u87ba\u7eb9\u914d\u5408\u4e0d\u826f\u4f1a\u5bfc\u81f4\u88c5\u914d\u5ef6\u8fdf\u3001\u9884\u7d27\u529b\u8fc7\u4f4e\u3001\u78e8\u635f\u3001\u87ba\u6bcd\u5361\u4f4f\u6216\u626d\u77e9\u8bfb\u6570\u9519\u8bef\u3002\u8fd9\u4e2a\u95ee\u9898\u7ecf\u5e38\u51fa\u73b0\u5728\u6d82\u5c42\u540e\uff0c\u7279\u522b\u662f\u5728\u70ed\u9540\u950c\u6216\u950c\u7247\u7d27\u56fa\u4ef6\u4e0a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u95ee\u9898<\/th><th>\u53ef\u80fd\u7684\u539f\u56e0<\/th><th>\u68c0\u67e5\u884c\u52a8<\/th><\/tr><\/thead><tbody><tr><td>\u87ba\u6bcd\u65e0\u6cd5\u542f\u52a8<\/td><td>\u87ba\u8ddd\u9519\u8bef\u6216\u7b2c\u4e00\u6839\u87ba\u7eb9\u635f\u574f<\/td><td>\u68c0\u67e5\u87ba\u8ddd\u89c4\u548c\u5bfc\u7a0b\u87ba\u7eb9<\/td><\/tr><tr><td>\u87ba\u6bcd\u4e2d\u9014\u505c\u6b62<\/td><td>\u6d82\u5c42\u6216\u87ba\u7eb9\u6bdb\u523a\u8fc7\u5927<\/td><td>\u4f7f\u7528\u901a\u8fc7\/\u4e0d\u901a\u8fc7\u91cf\u89c4\u548c\u87ba\u6bcd\u8fd0\u884c\u6d4b\u8bd5<\/td><\/tr><tr><td>\u611f\u89c9\u87ba\u6bcd\u677e\u4e86<\/td><td>\u9519\u8bef\u7684\u516c\u5dee\u6216\u6df7\u5408\u6807\u51c6<\/td><td>\u9a8c\u8bc1\u87ba\u7eb9\u7b49\u7ea7\u548c\u6807\u51c6<\/td><\/tr><tr><td>\u4e0d\u9508\u94a2\u87ba\u6813\u4e0a\u7684\u87ba\u6bcd\u763f<\/td><td>\u6469\u64e6\u3001\u7c97\u7cd9\u87ba\u7eb9\u3001\u65e0\u6da6\u6ed1\u5242<\/td><td>\u68c0\u67e5\u5b8c\u6210\u60c5\u51b5\u548c\u88c5\u914d\u65b9\u6cd5<\/td><\/tr><tr><td>\u626d\u77e9\u53d8\u5316\u5f88\u5927<\/td><td>\u87ba\u7eb9\u914d\u5408\u4e0d\u826f\u6216\u6d82\u5c42\u4e0d\u4e00\u81f4<\/td><td>\u68c0\u67e5\u87ba\u7eb9\u548c\u8f74\u627f\u8868\u9762<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u9996\u5148\u786e\u8ba4\u87ba\u7eb9\u6807\u51c6<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u516c\u5236\u548c\u82f1\u5236\u87ba\u7eb9\u4e0d\u5f97\u6df7\u5408\u4f7f\u7528<\/h3>\n\n\n\n<p>\u8bf7\u52ff\u7528\u8089\u773c\u68c0\u67e5\u3002\u516c\u5236\u548c\u82f1\u5236\u87ba\u7eb9\u7684\u5c3a\u5bf8\u770b\u8d77\u6765\u5f88\u63a5\u8fd1\uff0c\u4f46\u5728\u8d1f\u8f7d\u6216\u626d\u77e9\u62e7\u7d27\u8fc7\u7a0b\u4e2d\u4f1a\u5931\u6548\u3002<\/p>\n\n\n\n<p>\u5e38\u89c1\u53c2\u8003\u5305\u62ecISO\u516c\u5236\u87ba\u7eb9\u3001ASME B1.1\u7edf\u4e00\u87ba\u7eb9\u3001DIN\u6807\u51c6\u548c\u9879\u76ee\u56fe\u7eb8\u3002\u5bf9\u4e8e\u4e00\u822c\u6807\u51c6\u6bd4\u8f83\uff0c\u8bf7\u53c2\u9605\u672c\u6307\u5357 <a href=\"https:\/\/xzfastener.com\/zh\/din-iso-fastener-standards-complete-overview-for-industrial-buyers\/\">DIN\u548cISO\u7d27\u56fa\u4ef6\u6807\u51c6<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7ebf\u7a0b\u7cfb\u7edf<\/th><th>\u5178\u578b\u4f8b\u5b50<\/th><th>\u94a5\u5319\u68c0\u67e5<\/th><\/tr><\/thead><tbody><tr><td>\u516c\u5236\u7c97<\/td><td>M12\u00d71.75<\/td><td>\u76f4\u5f84\u548c\u8282\u8ddd<\/td><\/tr><tr><td>\u516c\u5236\u7ec6<\/td><td>M12\u00d71.5<\/td><td>\u7ec6\u95f4\u8ddd\u786e\u8ba4<\/td><\/tr><tr><td>UNC<\/td><td>1\/2&#8243;-13<\/td><td>\u6bcf\u82f1\u5bf8\u87ba\u7eb9\u6570<\/td><\/tr><tr><td>UNF<\/td><td>1\/2&#8243;-20<\/td><td>\u7ec6\u82f1\u5236\u87ba\u7eb9<\/td><\/tr><tr><td>\u5b9a\u5236\u87ba\u7eb9<\/td><td>\u57fa\u4e8e\u7ed8\u56fe<\/td><td>\u9700\u8981\u6d4b\u91cf\u6216\u914d\u5408\u6837\u54c1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u9010\u6b65\u87ba\u7eb9\u914d\u5408\u68c0\u67e5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u68c0\u67e5\u6807\u8bb0\u548c\u6587\u4ef6<\/h3>\n\n\n\n<p>\u5728\u63a5\u89e6\u90e8\u4ef6\u4e4b\u524d\uff0c\u8bf7\u786e\u8ba4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u87ba\u6813\u5c3a\u5bf8\u548c\u7b49\u7ea7<\/li>\n\n\n\n<li>\u87ba\u6bcd\u5c3a\u5bf8\u548c\u7b49\u7ea7<\/li>\n\n\n\n<li>\u87ba\u8ddd\u6216 TPI<\/li>\n\n\n\n<li>\u6807\u51c6\u6216\u56fe\u53f7<\/li>\n\n\n\n<li>\u6d82\u5c42\u7c7b\u578b<\/li>\n\n\n\n<li>\u7089\u53f7\u6216\u6279\u53f7<\/li>\n<\/ul>\n\n\n\n<p>\u87ba\u6bcd\u7b49\u7ea7\u5fc5\u987b\u7b26\u5408\u87ba\u6813\u8981\u6c42\u3002\u575a\u56fa\u7684\u87ba\u6813\u642d\u914d\u8584\u5f31\u6216\u9519\u8bef\u7684\u87ba\u6bcd\u662f\u4e0d\u53ef\u63a5\u53d7\u7684\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u68c0\u67e5\u87ba\u7eb9\u5916\u89c2<\/h3>\n\n\n\n<p>\u5bfb\u627e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7c89\u788e\u7b2c\u4e00\u4e2a\u7ebf\u7a0b<\/li>\n\n\n\n<li>\u6bdb\u523a<\/li>\n\n\n\n<li>\u94c1\u9508<\/li>\n\n\n\n<li>\u539a\u91cd\u7684\u6d82\u5c42\u5806\u79ef<\/li>\n\n\n\n<li>\u4e0d\u5b8c\u6574\u7684\u7ebf\u7a0b<\/li>\n\n\n\n<li>\u4ea4\u53c9\u87ba\u7eb9\u6807\u8bb0<\/li>\n\n\n\n<li>\u87ba\u7eb9\u4e2d\u6709\u6c61\u57a2\u6216\u55b7\u7802\u4ecb\u8d28<\/li>\n<\/ul>\n\n\n\n<p>\u5728\u91cf\u5177\u68c0\u67e5\u524d\u5254\u9664\u6709\u660e\u663e\u635f\u574f\u7684\u96f6\u4ef6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u4f7f\u7528\u6b63\u786e\u7684\u901a\u8fc7\/\u4e0d\u901a\u8fc7\u4eea\u8868<\/h3>\n\n\n\n<p>\u87ba\u7eb9\u91cf\u89c4\u662f\u4e3b\u8981\u7684\u63a7\u5236\u5de5\u5177\u3002\u5bf9\u4e8e\u6b63\u5f0f\u68c0\u67e5\u6765\u8bf4\uff0c\u4ec5\u8fdb\u884c\u624b\u90e8\u9002\u914d\u6d4b\u8bd5\u662f\u4e0d\u591f\u7684\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5de5\u5177<\/th><th>\u4f7f\u7528<\/th><\/tr><\/thead><tbody><tr><td>\u87ba\u7eb9\u87ba\u8ddd\u89c4<\/td><td>\u786e\u8ba4\u63a8\u4ecb\u6216 TPI<\/td><\/tr><tr><td>\u53bb\u73af\u89c4<\/td><td>\u68c0\u67e5\u87ba\u6813\u5916\u87ba\u7eb9<\/td><\/tr><tr><td>\u65e0\u901a\u73af\u89c4<\/td><td>\u68c0\u67e5\u8d85\u5927\u72b6\u51b5<\/td><\/tr><tr><td>\u53bb\u585e\u89c4<\/td><td>\u68c0\u67e5\u87ba\u6bcd\u5185\u87ba\u7eb9<\/td><\/tr><tr><td>\u514d\u901a\u585e\u89c4<\/td><td>\u68c0\u67e5\u677e\u52a8\u6216\u8fc7\u5927\u7684\u87ba\u7eb9<\/td><\/tr><tr><td>\u5361\u5c3a<\/td><td>\u652f\u6301\u76f4\u5f84\u68c0\u67e5\uff0c\u800c\u4e0d\u662f\u6700\u7ec8\u87ba\u7eb9\u9a8c\u6536<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5bf9\u4e8e\u5173\u952e\u8ba2\u5355\uff0c\u8bf7\u4f7f\u7528\u6821\u51c6\u8fc7\u7684\u4eea\u8868\u5e76\u5728\u68c0\u67e5\u62a5\u544a\u4e2d\u8bb0\u5f55\u4eea\u8868 ID\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u6267\u884c\u87ba\u6bcd\u8fd0\u884c\u6d4b\u8bd5<\/h3>\n\n\n\n<p>\u91cf\u89c4\u68c0\u67e5\u540e\uff0c\u6d4b\u8bd5\u5b9e\u9645\u88c5\u914d\u3002<\/p>\n\n\n\n<p>\u87ba\u6bcd\u5e94\u7528\u624b\u542f\u52a8\u5e76\u5e73\u7a33\u5730\u7a7f\u8fc7\u6240\u9700\u7684\u63a5\u5408\u957f\u5ea6\u3002\u9664\u975e\u89c4\u8303\u8981\u6c42\u5e38\u7528\u626d\u77e9\u9501\u7d27\u87ba\u6bcd\uff0c\u5426\u5219\u8bf7\u52ff\u4f7f\u7528\u6273\u624b\u8fdb\u884c\u9a8c\u6536\u6d4b\u8bd5\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u70ed\u9540\u950c\u7d27\u56fa\u4ef6\uff0c\u5e94\u5728\u6d82\u5c42\u540e\u8fdb\u884c\u68c0\u67e5\u3002\u87ba\u6bcd\u53ef\u80fd\u9700\u8981\u9002\u5f53\u7684\u87ba\u7eb9\u4f59\u91cf\u6765\u8865\u507f\u950c\u7684\u539a\u5ea6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6d82\u5c42\u7d27\u56fa\u4ef6\u68c0\u9a8c\u89c4\u5219<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6d82\u5c42\u6539\u53d8\u87ba\u7eb9\u884c\u4e3a<\/h3>\n\n\n\n<p>\u6d82\u5c42\u5bf9\u5408\u8eab\u6027\u7684\u5f71\u54cd\u8d85\u51fa\u4e86\u8bb8\u591a\u4e70\u5bb6\u7684\u9884\u671f\u3002\u9540\u950c\u5c42\u5f88\u8584\u3002\u70ed\u9540\u950c\u7684\u539a\u5ea6\u8981\u539a\u5f97\u591a\u3002\u950c\u7247\u6d82\u5c42\u53d6\u51b3\u4e8e\u8fc7\u7a0b\u63a7\u5236\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u6237\u5916\u6216\u8010\u8150\u8680\u5e94\u7528\uff0c\u6bd4\u8f83 <a href=\"https:\/\/xzfastener.com\/zh\/products-category\/various-coated-fasteners\/\">\u6d82\u5c42\u7d27\u56fa\u4ef6\u9009\u9879<\/a> \u5728\u9501\u5b9a\u87ba\u7eb9\u516c\u5dee\u4e4b\u524d\u3002<\/p>\n\n\n\n<p>\u5173\u952e\u89c4\u5219\uff1a<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\u6700\u7ec8\u6d82\u5c42\u540e\u68c0\u67e5\u87ba\u7eb9\u3002<\/li>\n\n\n\n<li>\u6d4b\u8bd5\u4e0e\u87ba\u6813\u540c\u6279\u6b21\u7684\u87ba\u6bcd\u3002<\/li>\n\n\n\n<li>\u8bf7\u52ff\u5c06\u6d82\u5c42\u87ba\u6813\u4e0e\u672a\u7ecf\u9a8c\u8bc1\u7684\u5e93\u5b58\u87ba\u6bcd\u6df7\u5408\u3002<\/li>\n\n\n\n<li>\u68c0\u67e5\u4e0d\u9508\u94a2\u662f\u5426\u9700\u8981\u6da6\u6ed1\u3002<\/li>\n\n\n\n<li>\u8bb0\u5f55\u4efb\u4f55\u91cd\u65b0\u653b\u4e1d\u6216\u6e05\u6d01\u8fc7\u7a0b\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u6700\u7ec8\u4e70\u5bb6\u6e05\u5355<\/h2>\n\n\n\n<p>\u5728\u63a5\u53d7\u8d27\u4ef6\u4e4b\u524d\uff0c\u8bf7\u786e\u8ba4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u87ba\u7eb9\u6807\u51c6\u4e0e\u91c7\u8d2d\u8ba2\u5355\u76f8\u7b26\u3002<\/li>\n\n\n\n<li>\u87ba\u6813\u548c\u87ba\u6bcd\u91cf\u89c4\u901a\u8fc7\u3002<\/li>\n\n\n\n<li>\u87ba\u6bcd\u7528\u624b\u8fd0\u884c\uff0c\u65e0\u9700\u6346\u7ed1\u3002<\/li>\n\n\n\n<li>\u6d82\u5c42\u96f6\u4ef6\u5728\u6700\u7ec8\u8868\u9762\u5904\u7406\u540e\u9002\u5408\u3002<\/li>\n\n\n\n<li>\u6837\u54c1\u4e0e\u751f\u4ea7\u6279\u6b21\u76f8\u7b26\u3002<\/li>\n\n\n\n<li>\u68c0\u9a8c\u8bb0\u5f55\u5305\u62ec\u6279\u6b21\u3001\u89c4\u683c\u548c\u7ed3\u679c\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5982\u679c\u63a7\u5236\u5f97\u5f53\uff0c\u87ba\u7eb9\u914d\u5408\u68c0\u67e5\u4f1a\u5f88\u7b80\u5355\u3002\u5b83\u53ef\u4ee5\u9632\u6b62\u5728\u7d27\u56fa\u4ef6\u5230\u8fbe\u9879\u76ee\u4e4b\u524d\u53d1\u751f\u73b0\u573a\u5ef6\u8bef\u3001\u9519\u8bef\u7684\u626d\u77e9\u7ed3\u679c\u4ee5\u53ca\u88c5\u914d\u5931\u8d25\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Thread fit is one of the fastest checks in fastener inspection, but it is also one of the easiest to do poorly. A nut that \u201cgoes on somehow\u201d is not proof of good fit. If the inspector needs a wrench to force it, the thread is already suspect. For buyers sourcing bolts and nuts, thread [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[479],"tags":[509],"class_list":["post-6982","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-quality-inspection-testing"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/6982","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/comments?post=6982"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/6982\/revisions"}],"predecessor-version":[{"id":6983,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/6982\/revisions\/6983"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/media?parent=6982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/categories?post=6982"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/tags?post=6982"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}