{"id":5738,"date":"2025-12-24T03:35:24","date_gmt":"2025-12-24T03:35:24","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5738"},"modified":"2025-12-24T03:35:24","modified_gmt":"2025-12-24T03:35:24","slug":"gb-t-922-1986-wood-screw-thread-standard","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ja\/blog\/gb-t-922-1986-wood-screw-thread-standard\/","title":{"rendered":"GB\/T 922-1986 \u6728\u306d\u3058\u306d\u3058\u898f\u683c"},"content":{"rendered":"<h2 dir=\"auto\">\u76ee\u6b21<\/h2>\n<ul dir=\"auto\">\n<li>\u306d\u3058\u5bf8\u6cd5<\/li>\n<li>\u6750\u6599<\/li>\n<li>\u306d\u3058\u4ed5\u69d8\u304a\u3088\u3073\u8868\u9762\u8981\u4ef6<\/li>\n<li>\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/li>\n<\/ul>\n<div id=\"thread-dimensions\">\n<h2 dir=\"auto\">\u306d\u3058\u5bf8\u6cd5<\/h2>\n<p dir=\"auto\">\u3053\u306e\u898f\u683c\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u547c\u3073\u5f84\u306e\u6728\u306d\u3058\u306e\u306d\u3058\u5c71\u306e\u6b63\u78ba\u306a\u5bf8\u6cd5\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u5c0f\u5f84\uff08d\uff09\u306e\u5236\u9650\u304c\u542b\u307e\u308c\u307e\u3059\u3002<sub>1<\/sub>\u306d\u3058\u5c71\u306e\u5bf8\u6cd5\u306f\u3001\u306d\u3058\u5c71\u306e\u30d4\u30c3\u30c1\uff08P\uff09\u3001\u304a\u3088\u3073\u306d\u3058\u5c71\u306e\u5f62\u72b6\u5236\u7d04\u306b\u95a2\u9023\u3059\u308b\u30d1\u30e9\u30e1\u30fc\u30bfb\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5bf8\u6cd5\u3092\u6b63\u78ba\u306b\u9075\u5b88\u3059\u308b\u3053\u3068\u3067\u3001\u6728\u6750\u57fa\u6750\u3078\u306e\u6700\u9069\u306a\u306d\u3058\u5c71\u306e\u304b\u307f\u5408\u3044\u3068\u8377\u91cd\u5206\u5e03\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002\u88fd\u9020\u696d\u8005\u306f\u3001\u88fd\u9020\u5de5\u7a0b\u306b\u304a\u3044\u3066\u6821\u6b63\u6e08\u307f\u306e\u5de5\u5177\u3092\u4f7f\u7528\u3057\u3066\u3053\u308c\u3089\u306e\u5bf8\u6cd5\u3092\u691c\u8a3c\u3057\u3001\u7de0\u7d50\u90e8\u306e\u5b8c\u5168\u6027\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u306e\u3042\u308b\u8aa4\u5dee\u3092\u56de\u907f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<div>\n<div>\n<div>\n<div><\/div>\n<\/div>\n<div class=\"table-container\" style=\"overflow-x: auto; width: 100%;\">\n<table dir=\"auto\" style=\"width: 100%;\">\n<thead>\n<tr>\n<th data-col-size=\"xl\">\u540d\u76ee\u4e0a\u306ed<\/th>\n<th data-col-size=\"sm\">1.6<\/th>\n<th data-col-size=\"sm\">2<\/th>\n<th data-col-size=\"sm\">2.5<\/th>\n<th data-col-size=\"sm\">3<\/th>\n<th data-col-size=\"sm\">3.5<\/th>\n<th data-col-size=\"sm\">4<\/th>\n<th data-col-size=\"sm\">4.5<\/th>\n<th data-col-size=\"sm\">5<\/th>\n<th data-col-size=\"sm\">5.5<\/th>\n<th data-col-size=\"sm\">6<\/th>\n<th data-col-size=\"sm\">7<\/th>\n<th data-col-size=\"sm\">8<\/th>\n<th data-col-size=\"sm\">10<\/th>\n<th data-col-size=\"sm\">12<\/th>\n<th data-col-size=\"sm\">16<\/th>\n<th data-col-size=\"sm\">20<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"xl\">d<sub>1<\/sub> \u6700\u5927<\/td>\n<td data-col-size=\"sm\">1.2<\/td>\n<td data-col-size=\"sm\">1.4<\/td>\n<td data-col-size=\"sm\">1.8<\/td>\n<td data-col-size=\"sm\">2.1<\/td>\n<td data-col-size=\"sm\">2.5<\/td>\n<td data-col-size=\"sm\">2.8<\/td>\n<td data-col-size=\"sm\">3.2<\/td>\n<td data-col-size=\"sm\">3.5<\/td>\n<td data-col-size=\"sm\">3.8<\/td>\n<td data-col-size=\"sm\">4.2<\/td>\n<td data-col-size=\"sm\">4.9<\/td>\n<td data-col-size=\"sm\">5.6<\/td>\n<td data-col-size=\"sm\">7.2<\/td>\n<td data-col-size=\"sm\">8.7<\/td>\n<td data-col-size=\"sm\">12<\/td>\n<td data-col-size=\"sm\">15<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"xl\">d<sub>1<\/sub> \u5206<\/td>\n<td data-col-size=\"sm\">0.95<\/td>\n<td data-col-size=\"sm\">1.15<\/td>\n<td data-col-size=\"sm\">1.55<\/td>\n<td data-col-size=\"sm\">1.85<\/td>\n<td data-col-size=\"sm\">2.1<\/td>\n<td data-col-size=\"sm\">2.4<\/td>\n<td data-col-size=\"sm\">2.72<\/td>\n<td data-col-size=\"sm\">3.02<\/td>\n<td data-col-size=\"sm\">3.32<\/td>\n<td data-col-size=\"sm\">3.72<\/td>\n<td data-col-size=\"sm\">4.42<\/td>\n<td data-col-size=\"sm\">5.12<\/td>\n<td data-col-size=\"sm\">6.62<\/td>\n<td data-col-size=\"sm\">8.12<\/td>\n<td data-col-size=\"sm\">11.3<\/td>\n<td data-col-size=\"sm\">14.3<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"xl\">\u30d4\u30c3\u30c1P<\/td>\n<td data-col-size=\"sm\">0.8<\/td>\n<td data-col-size=\"sm\">0.9<\/td>\n<td data-col-size=\"sm\">1<\/td>\n<td data-col-size=\"sm\">1.2<\/td>\n<td data-col-size=\"sm\">1.4<\/td>\n<td data-col-size=\"sm\">1.6<\/td>\n<td data-col-size=\"sm\">1.8<\/td>\n<td data-col-size=\"sm\">2<\/td>\n<td data-col-size=\"sm\">2.2<\/td>\n<td data-col-size=\"sm\">2.5<\/td>\n<td data-col-size=\"sm\">2.8<\/td>\n<td data-col-size=\"sm\">3<\/td>\n<td data-col-size=\"sm\">3.5<\/td>\n<td data-col-size=\"sm\">4<\/td>\n<td data-col-size=\"sm\">5<\/td>\n<td data-col-size=\"sm\">6<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"xl\">b \u2264<\/td>\n<td data-col-size=\"sm\">0.25<\/td>\n<td data-col-size=\"sm\">0.25<\/td>\n<td data-col-size=\"sm\">0.25<\/td>\n<td data-col-size=\"sm\">0.25<\/td>\n<td data-col-size=\"sm\">0.3<\/td>\n<td data-col-size=\"sm\">0.3<\/td>\n<td data-col-size=\"sm\">0.3<\/td>\n<td data-col-size=\"sm\">0.3<\/td>\n<td data-col-size=\"sm\">0.3<\/td>\n<td data-col-size=\"sm\">0.3<\/td>\n<td data-col-size=\"sm\">0.35<\/td>\n<td data-col-size=\"sm\">0.35<\/td>\n<td data-col-size=\"sm\">0.35<\/td>\n<td data-col-size=\"sm\">0.4<\/td>\n<td data-col-size=\"sm\">0.4<\/td>\n<td data-col-size=\"sm\">0.4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p dir=\"auto\">\u6ce8\uff1a\u3059\u3079\u3066\u306e\u5358\u4f4d\u306f\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u3067\u3059\u3002\u6700\u5927\u5916\u5f84\u306f\u516c\u79f0\u5024\u3068\u540c\u3058\u3067\u3059\u3002\u30d1\u30e9\u30e1\u30fc\u30bfb\u306f\u6700\u5927\u5236\u9650\u5024\u3092\u8868\u3057\u3001\u306d\u3058\u306e\u5e73\u5766\u5e45\u307e\u305f\u306f\u516c\u5dee\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u306d\u3058\u5f62\u72b6\u306e\u4e00\u8cab\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n<div id=\"materials\">\n<h2 dir=\"auto\">\u6750\u6599<\/h2>\n<p dir=\"auto\">\u6728\u306d\u3058\u304c\u74b0\u5883\u6761\u4ef6\u3084\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u306b\u8010\u3048\u308b\u305f\u3081\u306b\u306f\u3001\u9069\u5207\u306a\u6750\u6599\u306e\u9078\u5b9a\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u898f\u683c\u3067\u306f\u3001\u5341\u5206\u306a\u5f37\u5ea6\u3068\u8010\u8150\u98df\u6027\u3092\u5099\u3048\u305f\u6750\u6599\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002\u9069\u5207\u306a\u6750\u6599\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u8010\u4e45\u6027\u304c\u5411\u4e0a\u3057\u3001\u5bb6\u5177\u306e\u7d44\u307f\u7acb\u3066\u3084\u69cb\u9020\u30d5\u30ec\u30fc\u30e0\u306a\u3069\u306e\u7528\u9014\u306b\u304a\u3051\u308b\u7834\u640d\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul dir=\"auto\">\n<li>\u70ad\u7d20\u92fc\uff1aQ215\u3001Q235\uff08GB700\u6e96\u62e0\uff09<\/li>\n<li>\u9285\u53ca\u3073\u9285\u5408\u91d1\uff1aH62\u3001HPb59-1\uff08GB 4424\u3001GB 4425\u6e96\u62e0\uff09<\/li>\n<\/ul>\n<p dir=\"auto\">\u70ad\u7d20\u92fc\u306f\u30b3\u30b9\u30c8\u52b9\u7387\u306b\u512a\u308c\u305f\u5f37\u5ea6\u3092\u63d0\u4f9b\u3057\u3001\u9285\u5408\u91d1\u306f\u5c4b\u5916\u3084\u6e7f\u5ea6\u306e\u9ad8\u3044\u74b0\u5883\u306b\u304a\u3044\u3066\u512a\u308c\u305f\u8010\u98df\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u5fc5\u305a\u6750\u6599\u8a3c\u660e\u66f8\u3092\u78ba\u8a8d\u3057\u3001\u898f\u683c\u3078\u306e\u9069\u5408\u6027\u3092\u78ba\u4fdd\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<div id=\"specifications\">\n<h2 dir=\"auto\">\u306d\u3058\u4ed5\u69d8\u304a\u3088\u3073\u8868\u9762\u8981\u4ef6<\/h2>\n<p dir=\"auto\">\u8a73\u7d30\u306a\u4ed5\u69d8\u306b\u3088\u308a\u3001\u306d\u3058\u5c71\u306e\u5f62\u6210\u3068\u8868\u9762\u54c1\u8cea\u304c\u898f\u5b9a\u3055\u308c\u3001\u6a5f\u80fd\u7684\u306a\u6027\u80fd\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306f\u3001\u6728\u6750\u306b\u640d\u50b7\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u52b9\u679c\u7684\u306b\u306d\u3058\u8fbc\u3080\u3001\u92ed\u304f\u5b8c\u5168\u306a\u306d\u3058\u5c71\u3092\u5b9f\u73fe\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u5247\u3092\u9075\u5b88\u3059\u308b\u3053\u3068\u3067\u3001\u6b20\u9665\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u306d\u3058\u306e\u5168\u4f53\u7684\u306a\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol dir=\"auto\">\n<li>\u306d\u3058\u7aef\u306e\u5f62\u72b6\u306f\u3001\u6a19\u6e96\u56f3\u306b\u898f\u5b9a\u3055\u308c\u3066\u3044\u308b\u3068\u304a\u308a\u3068\u3059\u308b\u3002<\/li>\n<li>\u5927\u5f84\u3001\u5c0f\u5f84\u3001\u306d\u3058\u5c3e\u90e8\u3001\u304a\u3088\u3073\u6700\u521d\u306e\uff12\u3064\u306e\u306d\u3058\u90e8\u306e\u8868\u9762\u7c97\u3055\u306f\u6307\u5b9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u306d\u3058\u5074\u9762\u7c97\u3055Ra = 12.5 \u03bcm\u3002<\/li>\n<li>\u7dcf\u306d\u3058\u5c71\u6570\u304c10\u4ee5\u4e0b\u306e\u5834\u5408\u3001\u672b\u7aef\u306d\u3058\u5c71\u6570\uff1a1\uff5e2\u672c\u300210\u3092\u8d85\u3048\u308b\u5834\u5408\u3001\u672b\u7aef\u306d\u3058\u5c71\u6570\uff1a3\uff5e5\u672c\u3002<\/li>\n<li>\u306d\u3058\u5c71\u306f\u5148\u7aef\u304c\u92ed\u304f\u5c16\u3063\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/li>\n<li>\u306d\u3058\u90e8\u306e\u9577\u3055\u306e\u7bc4\u56f2\u5185\u3067\u306f\u3001\u30b7\u30e3\u30f3\u30af\u306f\u5186\u7b52\u5f62\u307e\u305f\u306f\u5186\u9310\u5f62\u3067\u3042\u3063\u3066\u3082\u3088\u3044\uff08\u9006\u5186\u9310\u5f62\u306f\u8a8d\u3081\u3089\u308c\u306a\u3044\uff09\u3002<\/li>\n<li>\u306d\u3058\u5c71\u3092\u8ee2\u9020\u52a0\u5de5\u3059\u308b\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u540c\u610f\u304c\u3042\u308c\u3070\u3001\u306d\u3058\u5c71\u306e\u306a\u3044\u30b7\u30e3\u30f3\u30af\u5f84\u306f\u5916\u5f84\u3088\u308a\u3082\u5c0f\u3055\u304f\u3066\u3082\u3088\u3044\u3002<\/li>\n<li>\u8868\u9762\u6b20\u9665\uff1a\n<ul dir=\"auto\">\n<li>\u306d\u3058\u5c71\u306e\u8868\u9762\u306b\u3072\u3073\u5272\u308c\u3084\u6298\u308a\u76ee\u306f\u306a\u304f\u3001\u6700\u521d\u306e2\u672c\u3068\u672b\u7aef\u3092\u9664\u3044\u3066\u306d\u3058\u5c71\u304c\u4e0d\u5b8c\u5168\u306a\u7b87\u6240\u306f\u306a\u3044\u3002<\/li>\n<li>\u30cd\u30b8\u306e\u8868\u9762\u306b\u6d6e\u904a\u9306\u304c\u306a\u304f\u3001\u4f7f\u7528\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3088\u3046\u306a\u3072\u3073\u5272\u308c\u3001\u3078\u3053\u307f\u3001\u30d0\u30ea\u3001\u4e38\u307f\u3001\u307e\u305f\u306f\u30d0\u30ea\u53d6\u308a\u304c\u306a\u3044\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p dir=\"auto\">\u3053\u308c\u3089\u306e\u4ed5\u69d8\u306f\u3001\u5727\u5ef6\u3084\u5207\u65ad\u306a\u3069\u306e\u88fd\u9020\u5de5\u7a0b\u3092\u898f\u5b9a\u3057\u3001\u30cd\u30b8\u304c\u5b89\u5168\u304b\u3064\u52b9\u679c\u7684\u306b\u4f7f\u7528\u3067\u304d\u308b\u54c1\u8cea\u57fa\u6e96\u3092\u6e80\u305f\u3059\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<\/div>\n<div id=\"faq\">\n<h2 dir=\"auto\">\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n<dl>\n<dt>\u30c7\u30a3\u30e1\u30f3\u30b7\u30e7\u30f3\u30c6\u30fc\u30d6\u30eb\u306b\u304a\u3051\u308b\u30d1\u30e9\u30e1\u30fc\u30bfb\u306f\u4f55\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/dt>\n<dd>\u30d1\u30e9\u30e1\u30fc\u30bfb\u306f\u6700\u5927\u5236\u9650\u5024\u3092\u6307\u5b9a\u3059\u308b\u3082\u306e\u3067\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u306d\u3058\u306e\u5f62\u72b6\u3084\u30d4\u30c3\u30c1\u5909\u52d5\u306e\u8a31\u5bb9\u7bc4\u56f2\u306b\u95a2\u9023\u3057\u3066\u304a\u308a\u3001\u6728\u6750\u3078\u306e\u306d\u3058\u306e\u5747\u4e00\u306a\u565b\u307f\u5408\u3044\u3092\u4fdd\u8a3c\u3059\u308b\u3002<\/dd>\n<dd><\/dd>\n<dt>\u306d\u3058\u5c71\u5074\u9762\u306e\u8868\u9762\u7c97\u3055\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/dt>\n<dd>\u5074\u9762\u7c97\u3055\u306e\u8981\u4ef6\u3067\u3042\u308bRa = 12.5 \u03bcm\u306f\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u633f\u5165\u3092\u4fc3\u9032\u3057\u3001\u6469\u64e6\u3092\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u3067\u3001\u6728\u6750\u306e\u640d\u50b7\u3092\u9632\u304e\u3001\u4fdd\u6301\u529b\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/dd>\n<dd><\/dd>\n<dt>\u306d\u3058\u5207\u308a\u90e8\u5206\u306e\u5185\u90e8\u3067\u3001\u30b7\u30e3\u30f3\u30af\u304c\u5186\u9310\u5f62\u3067\u3042\u3063\u3066\u3082\u69cb\u3044\u307e\u305b\u3093\u304b\uff1f<\/dt>\n<dd>\u306f\u3044\u3001\u898f\u683c\u3067\u306f\u306d\u3058\u90e8\u306e\u9577\u3055\u306b\u304a\u3044\u3066\u5186\u7b52\u5f62\u307e\u305f\u306f\u5186\u9310\u5f62\u306e\u30b7\u30e3\u30f3\u30af\u5f62\u72b6\u306f\u8a8d\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u9006\u5186\u9310\u5f62\u306f\u7981\u6b62\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/dd>\n<dd><\/dd>\n<dt>\u8150\u98df\u6027\u74b0\u5883\u306b\u9069\u3057\u305f\u6750\u6599\u306f\u4f55\u3067\u3059\u304b\uff1f<\/dt>\n<dd>H62\u3084HPb59-1\u306a\u3069\u306e\u9285\u5408\u91d1\u306f\u3001\u8010\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u597d\u307e\u308c\u3001GB 4424\u304a\u3088\u3073GB 4425\u306b\u6e96\u62e0\u3057\u3066\u5c4b\u5916\u307e\u305f\u306f\u6e7f\u6f64\u74b0\u5883\u3067\u306e\u4f7f\u7528\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/dd>\n<dd><\/dd>\n<dt>\u30c6\u30fc\u30eb\u30b9\u30ec\u30c3\u30c9\u306e\u6570\u3092\u3069\u306e\u3088\u3046\u306b\u6c7a\u5b9a\u3057\u307e\u3059\u304b\uff1f<\/dt>\n<dd>\u306d\u3058\u5c71\u306e\u7dcf\u6570\u304c10\u4ee5\u4e0b\u306e\u5834\u5408\u306f\u30011\uff5e2\u672c\u306e\u30c6\u30fc\u30eb\u306d\u3058\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u300210\u3092\u8d85\u3048\u308b\u5834\u5408\u306f\u3001\u9069\u5207\u306a\u30c6\u30fc\u30d1\u30fc\u3068\u5148\u7aef\u5f62\u72b6\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u30013\uff5e5\u672c\u306e\u30c6\u30fc\u30eb\u306d\u3058\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/dd>\n<dd><\/dd>\n<\/dl>\n<dl>\n<dt>\u6728\u306d\u3058\u306b\u8868\u9762\u306e\u6b20\u9665\u304c\u3042\u3063\u3066\u3082\u8a31\u5bb9\u3055\u308c\u307e\u3059\u304b\uff1f<\/dt>\n<dd>\u6307\u5b9a\u3055\u308c\u305f\u7b87\u6240\u3092\u9664\u304d\u3001\u3072\u3073\u5272\u308c\u3001\u6298\u308a\u76ee\u3001\u307e\u305f\u306f\u4e0d\u5b8c\u5168\u306a\u306d\u3058\u5c71\u304c\u3042\u3063\u3066\u306f\u306a\u3089\u305a\u3001\u8868\u9762\u5168\u4f53\u306b\u9306\u3001\u3078\u3053\u307f\u3001\u304a\u3088\u3073\u6a5f\u80fd\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u30d0\u30ea\u304c\u3042\u3063\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/dd>\n<\/dl>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Table of Contents Thread Dimensions Materials Thread Specifications and Surface Requirements Frequently Asked Questions (FAQ) Thread Dimensions The standard provides precise dimensions for wood screw threads across various nominal sizes. These include limits for the minor diameter (d1), pitch (P), and parameter b, which relates to thread geometry constraints. Accurate adherence to these dimensions ensures optimal thread engagement and load distribution in wood substrates. Manufacturers should use calibrated tools to verify these measurements during production to avoid deviations that could compromise fastening integrity. Nominal d 1.6 2 2.5 3 3.5 4 4.5 5 5.5 6 7 8 10 12 16 20 d1 max 1.2 1.4 1.8 2.1 2.5 2.8 3.2 [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5738","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5738","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/comments?post=5738"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5738\/revisions"}],"predecessor-version":[{"id":5740,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5738\/revisions\/5740"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/media?parent=5738"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/categories?post=5738"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/tags?post=5738"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}