{"id":3783,"date":"2026-05-10T01:18:11","date_gmt":"2026-05-10T01:18:11","guid":{"rendered":"https:\/\/productionscrews.com\/uns-thread\/"},"modified":"2026-05-10T01:19:38","modified_gmt":"2026-05-10T01:19:38","slug":"uns-thread","status":"publish","type":"post","link":"https:\/\/productionscrews.com\/ja\/uns-thread\/","title":{"rendered":"UNS\u306d\u3058\u5b8c\u5168\u30ac\u30a4\u30c9\uff1a\u4ed5\u69d8\u3001\u30c1\u30e3\u30fc\u30c8\u3001\u7528\u9014"},"content":{"rendered":"<p class=\"direct-answer\"><strong>UNS\uff08\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u30fb\u30ca\u30b7\u30e7\u30ca\u30eb\u30fb\u30b9\u30da\u30b7\u30e3\u30eb\uff09\u306d\u3058\u306f\u3001ASME B1.1\u306b\u3088\u3063\u3066\u898f\u5b9a\u3055\u308c\u308b\u3001\u6a19\u6e96\u5916\u306e\u76f4\u5f84\u3068\u30d4\u30c3\u30c1\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u6301\u3064\u7279\u6b8a\u30d4\u30c3\u30c1\u306d\u3058\u3067\u3001\u6a19\u6e96\u306eUNC\u3084UNF\u30d4\u30c3\u30c1\u3067\u306f\u7279\u5b9a\u306e\u8a2d\u8a08\u8981\u4ef6\u3092\u6e80\u305f\u305b\u306a\u3044\u5834\u5408\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/strong><\/p>\n<p><img decoding=\"async\" alt=\"UNS\u306d\u3058 \u2014 \u7cbe\u5bc6\u52a0\u5de5\u3055\u308c\u305f\u30dc\u30eb\u30c8\u306d\u3058\u3068\u5bf8\u6cd5\u6307\u5b9a\u3092\u793a\u3059\u30a4\u30e9\u30b9\u30c8\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/uns-thread-hero.png\" \/><\/p>\n<p>\u3059\u3079\u3066\u306e\u6a5f\u68b0\u52a0\u5de5\u6280\u8853\u8005\u306f\u3001\u6a19\u6e96\u306d\u3058\u30d4\u30c3\u30c1\u304c\u5358\u7d14\u306b\u5408\u308f\u306a\u3044\u72b6\u6cc1\u306b\u3044\u305a\u308c\u76f4\u9762\u3057\u307e\u3059\u3002\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u7c97\u306d\u3058\u3088\u308a\u3082\u5f37\u5ea6\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u58c1\u539a\u304c\u7d30\u306d\u3058\u306b\u306f\u5bfe\u5fdc\u3067\u304d\u307e\u305b\u3093\u3002\u307e\u305f\u306f\u3001\u65e2\u5b58\u306e\u30ec\u30ac\u30b7\u30fc\u90e8\u54c1\u304c\u6a19\u6e96\u306eUNC\u3084UNF\u30c1\u30e3\u30fc\u30c8\u306b\u306a\u3044\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3057\u3066\u3044\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u307e\u3055\u306b\u305d\u306e\u3088\u3046\u306a\u6642\u306b <strong>UNS\u306d\u3058<\/strong> \u304c\u767b\u5834\u3057\u307e\u3059\u2014\u2014\u305d\u3057\u3066\u305d\u308c\u3092\u5341\u5206\u306b\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u9ad8\u984d\u306a\u30df\u30b9\u30de\u30c3\u30c1\u3084\u90e8\u54c1\u306e\u5ec3\u68c4\u3001\u7d0d\u671f\u9045\u5ef6\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001UNS\u306d\u3058\u3068\u306f\u4f55\u304b\u3001\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u306d\u3058\u30d5\u30a1\u30df\u30ea\u30fc\u306e\u4ed6\u3068\u3069\u3046\u9055\u3046\u306e\u304b\u3001\u5b8c\u5168\u306a\u30b5\u30a4\u30ba\u30c1\u30e3\u30fc\u30c8\u3001\u5b9f\u969b\u306e\u696d\u754c\u3067\u306e\u7528\u9014\u3001\u6a5f\u68b0\u52a0\u5de5\u6280\u8853\u8005\u3084\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u3088\u304f\u62b1\u304f\u3059\u3079\u3066\u306e\u7591\u554f\u3078\u306e\u56de\u7b54\u3092\u7db2\u7f85\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u5f8c\u307e\u3067\u8aad\u3081\u3070\u3001UNS\u306d\u3058\u306e\u547c\u3073\u51fa\u3057\u3092\u8aad\u307f\u53d6\u308a\u3001\u9069\u5207\u306a\u516c\u5dee\u30af\u30e9\u30b9\u3092\u6307\u5b9a\u3057\u3001\u6b63\u3057\u304f\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u8abf\u9054\u3057\u3001\u7d4c\u9a13\u8c4a\u5bcc\u306a\u5de5\u5834\u3067\u3082\u8d77\u3053\u308a\u304c\u3061\u306a\u30df\u30b9\u3092\u56de\u907f\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<hr \/>\n<h2>UNS\u306d\u3058\u3068\u306f\uff1f<\/h2>\n<p><strong>UNS\u306d\u3058\uff08\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u30fb\u30ca\u30b7\u30e7\u30ca\u30eb\u30fb\u30b9\u30da\u30b7\u30e3\u30eb\uff09\u306f\u3001UNC\u3001UNF\u3001UNEF\u306b\u5c5e\u3055\u306a\u3044\u7d44\u307f\u5408\u308f\u305b\u306e\u305f\u3081\u306e\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u306d\u3058\u898f\u683c\u306e\u5305\u62ec\u7684\u306a\u30ab\u30c6\u30b4\u30ea\u3067\u3059\u3002<\/strong><\/p>\n<p>\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u30fb\u30ca\u30b7\u30e7\u30ca\u30eb\u306d\u3058\u30b7\u30b9\u30c6\u30e0\u306f\u3001 <a href=\"https:\/\/www.asme.org\/codes-standards\/find-codes-standards\/b1-1-unified-inch-screw-threads-un-and-unr-thread-form\" target=\"_blank\" rel=\"noopener\">ASME B1.1<\/a>\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u304a\u308a\u3001\u76f4\u5f84\u3068\u30d4\u30c3\u30c1\uff081\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u5c71\u6570\u3001TPI\uff09\u306b\u57fa\u3065\u3044\u3066\u306d\u3058\u3092\u30b7\u30ea\u30fc\u30ba\u306b\u5206\u985e\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>UNC<\/strong> \uff08\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u30fb\u30ca\u30b7\u30e7\u30ca\u30eb\u30fb\u30b3\u30fc\u30b9\uff09\u2014\u6700\u3082\u4e00\u822c\u7684\u306a\u6c4e\u7528\u306d\u3058<\/li>\n<li><strong>UNF<\/strong> \uff08\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u30fb\u30ca\u30b7\u30e7\u30ca\u30eb\u30fb\u30d5\u30a1\u30a4\u30f3\uff09\u20141\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u5c71\u6570\u304c\u591a\u304f\u3001\u8010\u632f\u52d5\u6027\u3084\u5fae\u8abf\u6574\u304c\u91cd\u8981\u306a\u5834\u5408\u306b\u4f7f\u7528<\/li>\n<li><strong>UNEF<\/strong> \uff08\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u30fb\u30ca\u30b7\u30e7\u30ca\u30eb\u30fb\u30a8\u30af\u30b9\u30c8\u30e9\u30d5\u30a1\u30a4\u30f3\uff09\u2014\u8584\u8089\u7528\u9014\u5411\u3051\u306e\u6700\u3082\u7d30\u304b\u3044\u30d4\u30c3\u30c1\u30b7\u30ea\u30fc\u30ba<\/li>\n<li><strong>UNS<\/strong> \uff08\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u30fb\u30ca\u30b7\u30e7\u30ca\u30eb\u30fb\u30b9\u30da\u30b7\u30e3\u30eb\uff09\u2014\u4e0a\u8a18\u30b7\u30ea\u30fc\u30ba\u306b\u542b\u307e\u308c\u306a\u3044\u30d4\u30c3\u30c1\u3067\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u306d\u3058\u5f62\u72b6\u3092\u4f7f\u7528\u3059\u308b\u305d\u306e\u4ed6\u3059\u3079\u3066<\/li>\n<\/ul>\n<p>\u306b\u3088\u308b\u3068 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Unified_Thread_Standard\" target=\"_blank\" rel=\"noopener\">\u30a6\u30a3\u30ad\u30da\u30c7\u30a3\u30a2\u306e\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u306d\u3058\u898f\u683c\u306e\u8a18\u4e8b<\/a>\u306b\u3088\u308b\u3068\u3001UNS\u306e\u6307\u5b9a\u306f\u300c\u7279\u6b8a\u306a\u76f4\u5f84\u3001\u30d4\u30c3\u30c1\u3001\u307e\u305f\u306f\u304b\u307f\u5408\u3044\u9577\u3055\u306e\u306d\u3058\u300d\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u304c\u3001\u6a19\u6e96\u306e\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u306d\u3058\u5f62\u72b6\u306b\u306f\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u3002\u306d\u3058\u5f62\u72b6\u81ea\u4f53\uff0860\u00b0\u306e\u89d2\u5ea6\u3001\u5e73\u3089\u306a\u5c71\u3068\u8c37\uff09\u306fUNC\u3001UNF\u3001UNEF\u3068\u540c\u4e00\u3067\u3059\u3002\u30d4\u30c3\u30c1\u306e\u307f\u304c\u7279\u6b8a\u3067\u3059\u3002<\/p>\n<h3>UN\u306d\u3058\u3059\u3079\u3066\u306b\u5171\u901a\u3059\u308bUNS\u306d\u3058\u306e\u306d\u3058\u5f62\u72b6<\/h3>\n<p>\u7d71\u4e00\u306d\u3058\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u300160\u00b0\u306e\u5bfe\u79f0V\u5f62\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5916\u306d\u3058\uff08\u30dc\u30eb\u30c8\uff09\u3068\u5185\u306d\u3058\uff08\u30ca\u30c3\u30c8\uff09\u306e\u4e21\u65b9\u304c\u540c\u3058\u57fa\u672c\u5f62\u72b6\u3092\u4f7f\u7528\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u542b\u307e\u308c\u308b\u89d2\u5ea6\uff1a<\/strong> 60\u00b0<\/li>\n<li><strong>\u5c71\u9802\uff1a<\/strong> \u5e73\u3089\u307e\u305f\u306f\u4e38\u307f\uff08\u75b2\u52b4\u304c\u91cd\u8981\u306a\u7528\u9014\u3067\u306fUNR\u30d0\u30ea\u30a2\u30f3\u30c8\u3067\u4e38\u307f\uff09<\/li>\n<li><strong>\u8c37\u5e95\uff1a<\/strong> \u5e73\u3089\u307e\u305f\u306f\u4e38\u307f<\/li>\n<li><strong>\u30d4\u30c3\u30c1\uff08P\uff09\uff1a<\/strong> 1\u3064\u306e\u306d\u3058\u5c71\u9802\u304b\u3089\u6b21\u306e\u5c71\u9802\u307e\u3067\u306e\u8ddd\u96e2\uff08\u30a4\u30f3\u30c1\u5358\u4f4d\u3067\u6e2c\u5b9a\u3001= 1 \u00f7 TPI\uff09<\/li>\n<\/ul>\n<p>UNS\u306d\u3058\u306fUNC\u3084UNF\u3068\u3053\u306e\u5f62\u72b6\u3092\u5171\u6709\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u7d71\u4e00\u5f62\u72b6\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30b2\u30fc\u30b8\u3084\u6e2c\u5b9a\u5de5\u5177\u306fUNS\u306d\u3058\u306b\u3082\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u9055\u3044\u306f <em>\u3069\u306e<\/em> \u7279\u5b9a\u306e\u76f4\u5f84\u306b\u5bfe\u3057\u3066\u30d4\u30c3\u30c1\u304c\u5207\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<h3>UNS\u304c\u6a19\u6e96UN\u306d\u3058\u3068\u7570\u306a\u308b\u70b9<\/h3>\n<p>\u4e3b\u306a\u9055\u3044\u306f <strong>\u7279\u5b9a\u306e\u76f4\u5f84\u3067\u306e\u30d4\u30c3\u30c1\u306e\u6a19\u6e96\u5316\u3067\u3059\u3002<\/strong> \u3069\u306e\u76f4\u5f84\u3067\u3082\u3001UNC\u306f\u6b63\u78ba\u306b1\u3064\u306e\u30d4\u30c3\u30c1\u3001UNF\u3082\u6b63\u78ba\u306b1\u3064\u3001UNEF\u3082\u6b63\u78ba\u306b1\u3064\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002UNS\u306b\u306f\u56fa\u5b9a\u30d4\u30c3\u30c1\u304c\u306a\u304f\u3001\u8a2d\u8a08\u8005\u304c\u6307\u5b9a\u3059\u308b\u4efb\u610f\u306e\u30d4\u30c3\u30c1\u304c\u4f7f\u7528\u3067\u304d\u307e\u3059\uff08\u7d71\u4e00\u5f62\u72b6\u3067\u3042\u308a\u3001UNC\u3001UNF\u3001UNEF\u306b\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u5834\u5408\uff09\u3002<\/p>\n<p>\u5b9f\u969b\u306b\u306f\u3001UNS\u306d\u3058\u306f4\u3064\u306e\u72b6\u6cc1\u3067\u767a\u751f\u3057\u307e\u3059\uff1a<\/p>\n<ol>\n<li><strong>\u30ec\u30ac\u30b7\u30fc\uff0f\u30ec\u30c8\u30ed\u30d5\u30a3\u30c3\u30c8\u90e8\u54c1<\/strong> \u2014 \u6a19\u6e96\u5316\u30b7\u30ea\u30fc\u30ba\u4ee5\u524d\u306e\u53e4\u3044\u8a2d\u8a08\u3067\u3001\u66f4\u65b0\u3055\u308c\u3066\u3044\u306a\u3044\u3082\u306e<\/li>\n<li><strong>\u5f37\u5ea6\u8981\u4ef6<\/strong> \u2014 \u7279\u5b9a\u306e\u76f4\u5f84\u3067UNC\u3088\u308a\u591a\u304f\u3001UNF\u3088\u308a\u5c11\u306a\u3044\u306d\u3058\u5c71\u6570\u304c\u5fc5\u8981\u306a\u5834\u5408<\/li>\n<li><strong>\u8584\u8089\u5236\u7d04<\/strong> \u2014 \u6a19\u6e96\u306e\u7d30\u76ee\u30d4\u30c3\u30c1\u3067\u306f\u8c37\u5e95\u304b\u3089\u58c1\u307e\u3067\u306e\u6750\u6599\u304c\u4e0d\u5341\u5206\u306b\u306a\u308b\u30c1\u30e5\u30fc\u30d6\u3084\u92f3\u7269\u306e\u5834\u5408<\/li>\n<li><strong>\u4e92\u63db\u6027\u8981\u4ef6<\/strong> \u2014 \u4ed6\u793e\u306e\u72ec\u81ea\u306d\u3058\u5c71\u3067\u3001\u305f\u307e\u305f\u307e\u6a19\u6e96\u5916\u306e\u30d4\u30c3\u30c1\u3092\u6301\u3064\u3082\u306e\u306b\u5408\u308f\u305b\u308b<\/li>\n<\/ol>\n<p><strong>\u88681 \u2014 UNC\u3068UNF\u3068UNEF\u3068UNS\u306e\u6bd4\u8f03<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb4<\/th>\n<th>UNC<\/th>\n<th>UNF<\/th>\n<th>UNEF<\/th>\n<th>UNS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6b63\u5f0f\u540d\u79f0<\/td>\n<td>Unified National Coarse\uff08\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u30ca\u30b7\u30e7\u30ca\u30eb\u30b3\u30fc\u30b9\uff09<\/td>\n<td>\u30e6\u30cb\u30d5\u30a1\u30a4\u7d30\u76ee\u306d\u3058<\/td>\n<td>\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u7d30\u76ee\u306d\u3058\uff08\u30a8\u30af\u30b9\u30c8\u30e9\u30d5\u30a1\u30a4\u30f3\uff09<\/td>\n<td>\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u7279\u6b8a\u306d\u3058<\/td>\n<\/tr>\n<tr>\n<td>\u30d4\u30c3\u30c1<\/td>\n<td>\u76f4\u5f84\u3054\u3068\u306b\u6a19\u6e96\u5316<\/td>\n<td>\u76f4\u5f84\u3054\u3068\u306b\u6a19\u6e96\u5316<\/td>\n<td>\u76f4\u5f84\u3054\u3068\u306b\u6a19\u6e96\u5316<\/td>\n<td>\u975e\u6a19\u6e96\uff0f\u7279\u6b8a<\/td>\n<\/tr>\n<tr>\n<td>\u4e3b\u306a\u7528\u9014<\/td>\n<td>\u4e00\u822c\u7684\u306a\u7de0\u7d50<\/td>\n<td>\u8010\u632f\u52d5\u6027\u3001\u5fae\u8abf\u6574<\/td>\n<td>\u8584\u8089\u90e8\u54c1\u3001\u7cbe\u5bc6<\/td>\n<td>\u65e7\u5f0f\u3001\u7279\u6b8a\u3001\u975e\u6a19\u6e96<\/td>\n<\/tr>\n<tr>\n<td>\u306d\u3058\u5f62\u72b6<\/td>\n<td>60\u00b0\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9<\/td>\n<td>60\u00b0\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9<\/td>\n<td>60\u00b0\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9<\/td>\n<td>60\u00b0\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9<\/td>\n<\/tr>\n<tr>\n<td>\u898f\u683c\u7ba1\u7406\u8005<\/td>\n<td>ASME B1.1<\/td>\n<td>ASME B1.1<\/td>\n<td>ASME B1.1<\/td>\n<td>ASME B1.1<\/td>\n<\/tr>\n<tr>\n<td>\u547c\u3073\u51fa\u3057\u4f8b<\/td>\n<td>1\/4-20 UNC<\/td>\n<td>1\/4-28 UNF<\/td>\n<td>1\/4-32 UNEF<\/td>\n<td>1\/4-24 UNS<\/td>\n<\/tr>\n<tr>\n<td>\u5229\u7528\u53ef\u80fd\u6027<\/td>\n<td>\u975e\u5e38\u306b\u5e83\u3044<\/td>\n<td>\u5e83\u3044<\/td>\n<td>\u4e2d\u7a0b\u5ea6<\/td>\n<td>\u7279\u6ce8\u304c\u4e00\u822c\u7684<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u5177\u88fd\u4f5c<\/td>\n<td>\u6a19\u6e96\u30bf\u30c3\u30d7\uff0f\u30c0\u30a4\u30b9<\/td>\n<td>\u6a19\u6e96\u30bf\u30c3\u30d7\uff0f\u30c0\u30a4\u30b9<\/td>\n<td>\u6a19\u6e96\u30bf\u30c3\u30d7\uff0f\u30c0\u30a4\u30b9<\/td>\n<td>\u591a\u304f\u306e\u5834\u5408\u3001\u30ab\u30b9\u30bf\u30e0\u307e\u305f\u306f\u7279\u6ce8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>UNS\u306d\u3058\u898f\u683c\u3068\u4ed5\u69d8<\/h2>\n<p><strong>UNS\u306d\u3058\u306fASME B1.1\u306b\u6e96\u62e0\u3057\u3066\u304a\u308a\u3001UNC\u3001UNF\u3001UNEF\u3068\u540c\u3058\u898f\u683c\u3067\u7ba1\u7406\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u306d\u3058\u5f62\u72b6\u3001\u8a31\u5bb9\u5dee\u30af\u30e9\u30b9\u3001\u30b2\u30fc\u30b8\u8981\u4ef6\u3082\u540c\u4e00\u3067\u3059\u3002<\/strong><\/p>\n<p>\u3053\u308c\u306fUNS\u306d\u3058\u304c\u7279\u6b8a\u306a\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u7d71\u4e00\u306d\u3058\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u540c\u3058\u306d\u3058\u30b2\u30fc\u30b8\u3001\u540c\u3058\u8a31\u5bb9\u5dee\u8a08\u7b97\u3001\u540c\u3058\u691c\u67fb\u65b9\u6cd5\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u552f\u4e00\u306e\u9055\u3044\u306f\u3001\u306d\u3058\u8868\u306b\u305d\u306e\u5f84\u306e\u300c\u6a19\u6e96\u300d\u30d4\u30c3\u30c1\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3067\u3059\u3002\u56f3\u9762\u306e\u6307\u793a\u306b\u5f93\u3063\u3066\u4f5c\u696d\u3057\u307e\u3059\u3002<\/p>\n<h3>ASME B1.1\u898f\u683c\u6982\u8981<\/h3>\n<p>ASME B1.1 \u2014 <em>\u7d71\u4e00\u30a4\u30f3\u30c1\u306d\u3058\uff08UN\u304a\u3088\u3073UNR\u306d\u3058\u5f62\u72b6\uff09<\/em> \u2014 \u306f\u65e5\u672c\u56fd\u5185\u306e\u3059\u3079\u3066\u306e\u7d71\u4e00\u306d\u3058\u30b7\u30ea\u30fc\u30ba\u306e\u7ba1\u7406\u6587\u66f8\u3067\u3059\u3002\u767a\u884c\u30fb\u7dad\u6301\u306f <a href=\"https:\/\/www.asme.org\/\" target=\"_blank\" rel=\"noopener\">\u65e5\u672c\u6a5f\u68b0\u5b66\u4f1a<\/a>\u306b\u3088\u308a\u884c\u308f\u308c\u3066\u304a\u308a\u3001\u4ee5\u4e0b\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u306d\u3058\u5f62\u72b6\u306e\u5e7e\u4f55\u5b66\uff08\u89d2\u5ea6\u3001\u5c71\u9802\u3001\u8c37\u5e95\u306e\u6bd4\u7387\uff09<\/li>\n<li>\u5404\u30af\u30e9\u30b9\u306e\u8a31\u5bb9\u5dee<\/li>\n<li>\u30b2\u30fc\u30b8\u8981\u4ef6<\/li>\n<li>\u8868\u793a\u5f62\u5f0f<\/li>\n<\/ul>\n<p>\u898f\u683c\u306f\u5b9a\u671f\u7684\u306b\u6539\u8a02\u3055\u308c\u3066\u304a\u308a\u3001\u73fe\u884c\u7248\u3067\u306f\u822a\u7a7a\u5b87\u5b99\u3084\u75b2\u52b4\u91cd\u8981\u90e8\u54c1\u3067\u4f7f\u7528\u3055\u308c\u308bUNR\uff08\u7d71\u4e00\u30ca\u30b7\u30e7\u30ca\u30eb\u4e38\u8c37\u5e95\uff09\u30d0\u30ea\u30a2\u30f3\u30c8\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002UNS\u3068\u3057\u3066\u6307\u5b9a\u3055\u308c\u305f\u30d5\u30a1\u30b9\u30ca\u30fc\u3084\u30bf\u30c3\u30d7\u7a74\u306f\u3001\u30d4\u30c3\u30c1\u304c\u300c\u7279\u5225\u300d\u3067\u3042\u3063\u3066\u3082\u3001\u306d\u3058\u5f62\u72b6\u306b\u3064\u3044\u3066ASME B1.1\u306b\u6e96\u62e0\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u30e1\u30fc\u30c8\u30eb\u306d\u3058\u306e\u5bfe\u5fdc\u898f\u683c\u306f\u306d\u3058\u5f62\u72b6\u306b\u3064\u3044\u3066ISO 68-1\u3067\u3042\u308a\u3001\u65e5\u672c\u306e\u88fd\u9020\u6280\u8853\u652f\u63f4\u6a5f\u95a2\u304c\u306d\u3058\u6e2c\u5b9a\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30ac\u30a4\u30c9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>UNS\u306d\u3058\u306e\u8a31\u5bb9\u5dee\u30af\u30e9\u30b9<\/h3>\n<p>ASME B1.1\u306f\u3001\u5916\u306d\u3058\u3068\u5185\u306d\u3058\u306e\u4e21\u65b9\u306b\u5bfe\u3057\u30663\u3064\u306e\u30d5\u30a3\u30c3\u30c8\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n<p><strong>\u5916\u306d\u3058\uff08\u30dc\u30eb\u30c8\u3001\u306d\u3058\uff09\uff1a<\/strong><br \/>\n&#8211; <strong>\u30af\u30e9\u30b91A<\/strong> \u2014 \u3086\u308b\u3044\u30d5\u30a3\u30c3\u30c8\u3001\u6700\u5927\u8a31\u5bb9\u5dee\u3001\u6c5a\u67d3\u3084\u640d\u50b7\u304c\u3042\u3063\u3066\u3082\u5bb9\u6613\u306b\u7d44\u307f\u7acb\u3066\u53ef\u80fd<br \/>\n&#8211; <strong>\u30af\u30e9\u30b92A<\/strong> \u2014 \u6a19\u6e96\u7684\u306a\u6c4e\u7528\u30d5\u30a3\u30c3\u30c8\uff1b\u307b\u3068\u3093\u3069\u306e\u5546\u7528\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u30c7\u30d5\u30a9\u30eb\u30c8<br \/>\n&#8211; <strong>\u30af\u30e9\u30b93A<\/strong> \u2014 \u304d\u3064\u3044\u30d5\u30a3\u30c3\u30c8\u3001\u6700\u5c0f\u8a31\u5bb9\u5dee\uff1b\u7cbe\u5bc6\u307e\u305f\u306f\u5b89\u5168\u6027\u304c\u91cd\u8981\u306a\u7528\u9014\u306b\u4f7f\u7528<\/p>\n<p><strong>\u5185\u306d\u3058\uff08\u30ca\u30c3\u30c8\u3001\u30bf\u30c3\u30d7\u7a74\uff09\uff1a<\/strong><br \/>\n&#8211; <strong>\u30af\u30e9\u30b91B<\/strong> \u2014 1A\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\uff1b\u5e83\u3044\u516c\u5dee\u3001\u3086\u308b\u3044\u30d5\u30a3\u30c3\u30c8<br \/>\n&#8211; <strong>\u30af\u30e9\u30b92B<\/strong> \u2014 \u6a19\u6e96\u7684\u306a\u6c4e\u7528\uff1b2A\u3068\u7d44\u307f\u5408\u308f\u305b\u308b<br \/>\n&#8211; <strong>\u30af\u30e9\u30b93B<\/strong> \u2014 \u7cbe\u5bc6\u30d5\u30a3\u30c3\u30c8\uff1b3A\u3068\u7d44\u307f\u5408\u308f\u305b\u308b<\/p>\n<p>UNS\u306d\u3058\u306e\u5834\u5408\u3001\u30af\u30e9\u30b9\u6307\u5b9a\u306fUNC\u3084UNF\u3068\u540c\u69d8\u306b\u306d\u3058\u547c\u3073\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306eUNS\u306d\u3058\u7528\u9014\u3067\u306f <strong>2A\/2B<\/strong> \uff08\u4e00\u822c\u5546\u7528\u30d5\u30a1\u30b9\u30ca\u30fc\u3068\u540c\u3058\u30c7\u30d5\u30a9\u30eb\u30c8\uff09\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u304c\u3001\u7528\u9014\u306b\u3088\u3063\u3066\u7cbe\u5bc6\u30d5\u30a3\u30c3\u30c8\uff083A\/3B\uff09\u3084\u3086\u308b\u3044\u30b5\u30fc\u30d3\u30b9\u30d5\u30a3\u30c3\u30c8\uff081A\/1B\uff09\u304c\u6c42\u3081\u3089\u308c\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u306b\u306f\u3001\u5de5\u5834\u56f3\u9762\u3067\u898b\u304b\u3051\u308bUNS\u306d\u3058\u547c\u3073\u306e\u5927\u534a\u306f2A\u307e\u305f\u306f2B\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30af\u30e9\u30b93\u306f\u4e3b\u306b\u822a\u7a7a\u5b87\u5b99\u56f3\u9762\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u898b\u3089\u308c\u3001UNS\u6307\u5b9a\u3068\u3068\u3082\u306b\u76f4\u5f84\u3084\u8868\u9762\u4ed5\u4e0a\u3052\u306e\u53b3\u3057\u3044\u516c\u5dee\u304c\u4ed8\u304f\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n<h3>UNS\u306d\u3058\u547c\u3073\u306e\u8aad\u307f\u65b9<\/h3>\n<p>\u5b8c\u5168\u306aUNS\u306d\u3058\u547c\u3073\u65b9\u306f\u6b21\u306e\u69cb\u9020\u306b\u5f93\u3044\u307e\u3059\uff1a<\/p>\n<pre><code>[\u547c\u3073\u5f84]-[TPI] UNS-[\u30af\u30e9\u30b9]\n<\/code><\/pre>\n<p><strong>\u4f8b\uff1a<\/strong> <code>1-14 UNS-2A<\/code><\/p>\n<p>\u5185\u8a33\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30a8\u30ec\u30e1\u30f3\u30c8<\/th>\n<th>\u5024<\/th>\n<th>\u610f\u5473<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u540d\u76ee\u5f84<\/td>\n<td>1<\/td>\n<td>1\u30a4\u30f3\u30c1\u306e\u547c\u3073\u5f84<\/td>\n<\/tr>\n<tr>\n<td>TPI<\/td>\n<td>14<\/td>\n<td>1\u30a4\u30f3\u30c1\u3042\u305f\u308a14\u5c71<\/td>\n<\/tr>\n<tr>\n<td>\u30b7\u30ea\u30fc\u30ba<\/td>\n<td>UNS<\/td>\n<td>\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u7279\u6b8a\u306d\u3058<\/td>\n<\/tr>\n<tr>\n<td>\u30af\u30e9\u30b9<\/td>\n<td>2A<\/td>\n<td>\u5916\u306d\u3058\u3001\u6a19\u6e96\u5546\u696d\u7528\u30d5\u30a3\u30c3\u30c8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6bd4\u8f03\uff1a <code>1-8 UNC-2A<\/code> \uff081\u30a4\u30f3\u30c1\u30018\u5c71\u3001\u6a19\u6e96\u7c97\u76ee\uff09\u304a\u3088\u3073 <code>1-12 UNF-2A<\/code> \uff081\u30a4\u30f3\u30c1\u300112\u5c71\u3001\u7d30\u76ee\uff09\u30021\u30a4\u30f3\u30c1\u5f84\u306e\u5834\u5408\u300114\u5c71\u306fUNC\uff088\u5c71\uff09\u3067\u3082UNF\uff0812\u5c71\uff09\u3067\u3082\u306a\u3044\u305f\u3081\u3001\u6b63\u3057\u304fUNS\u3068\u3057\u3066\u6307\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u306b\u3064\u3044\u3066 <strong>\uff08\u96c4\u306d\u3058\uff09\u304c\u5186\u7b52\u5f62\u306e\u30b7\u30e3\u30d5\u30c8\u306b\u52a0\u5de5\u3055\u308c\u3066\u304a\u308a\u3001\u4e00\u65b9\u3067\u30ca\u30c3\u30c8\u306f<\/strong>\u30af\u30e9\u30b9\u63a5\u5c3e\u8f9e\u304c\u5909\u308f\u308a\u307e\u3059\uff1a <code>1-14 UNS-2B<\/code> \u30bf\u30c3\u30d7\u7a74\u7528\u3002<\/p>\n<p>\u53f3\u306d\u3058\u304c\u57fa\u672c\u3067\u3059\u304c\u3001LH\uff08\u5de6\u306d\u3058\uff09\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\uff1a <code>1-14 UNS-2A-LH<\/code>.<\/p>\n<p><img decoding=\"async\" alt=\"UNS\u306d\u3058 \u2014 UNC\u3001UNF\u3001UNS\u306d\u3058\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u65ad\u9762\u6bd4\u8f03\u3092\u4e26\u3079\u3066\u793a\u3059\u7a2e\u985e\u5225\u30a4\u30e9\u30b9\u30c8\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/uns-thread-types.png\" \/><\/p>\n<hr \/>\n<h2>UNS\u306d\u3058\u30b5\u30a4\u30ba\u8868\uff08\u5b8c\u5168\u306a\u53c2\u8003\u8cc7\u6599\uff09<\/h2>\n<p><strong>UNS\u306d\u3058\u306b\u306f\u56fa\u5b9a\u30b5\u30a4\u30ba\u8868\u304c\u3042\u308a\u307e\u305b\u3093\u2014UNC\/UNF\/UNEF\u306b\u542b\u307e\u308c\u306a\u3044\u7d71\u4e00\u5f62\u72b6\u306d\u3058\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u2014\u3057\u304b\u3057\u3001\u4e00\u822c\u7684\u306aUNS\u30b5\u30a4\u30ba\u306f\u7523\u696d\u3084\u65e7\u5f0f\u6a5f\u5668\u3067\u983b\u7e41\u306b\u898b\u3089\u308c\u307e\u3059\u3002<\/strong><\/p>\n<p>\u4ee5\u4e0b\u306f\u3001\u6700\u3082\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308bUNS\u306d\u3058\u30b5\u30a4\u30ba\u3092\u307e\u3068\u3081\u305f\u53c2\u8003\u30c1\u30e3\u30fc\u30c8\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u6a19\u6e96\u30b7\u30ea\u30fc\u30ba\u306e\u30d4\u30c3\u30c1\u304c\u7528\u9014\u306b\u5408\u308f\u306a\u3044\u5834\u5408\u306b\u3001\u6280\u8853\u8005\u304c\u6b74\u53f2\u7684\u306b\u9078\u629e\u3057\u305f\u30d4\u30c3\u30c1\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u5fc5\u305a\u5b9f\u969b\u306e\u56f3\u9762\u306e\u6307\u793a\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u30c1\u30e3\u30fc\u30c8\u306eUNS\u7d44\u307f\u5408\u308f\u305b\u304c\u3001\u898b\u305f\u76ee\u304c\u4f3c\u3066\u3044\u308b\u6a19\u6e96\u306d\u3058\u3068\u4e92\u63db\u6027\u304c\u3042\u308b\u3068\u6c7a\u3057\u3066\u601d\u3044\u8fbc\u307e\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>\u88682 \u2014 \u4e00\u822c\u7684\u306aUNS\u306d\u3058\u30b5\u30a4\u30ba\uff08\u7523\u696d\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\uff09<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\u540d\u76ee\u5f84<\/th>\n<th>TPI\uff08UNS\uff09<\/th>\n<th>\u306a\u305cUNS\uff08UNC\/UNF\/UNEF\u3067\u306f\u306a\u3044\u306e\u304b\uff09<\/th>\n<th>\u4e00\u822c\u7684\u306a\u7528\u9014\u5206\u91ce<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>No. 10\uff080.190\u30a4\u30f3\u30c1\uff09<\/td>\n<td>32<\/td>\n<td>UNC=24\u3001UNF=32 \u2192 #10\u306732 TPI\u306f\u5b9f\u969b\u306b\u306fUNF\u3067\u3059\uff1bUNS\u306f28\u306a\u3069\u306e\u975e\u6a19\u6e96\u306b\u306a\u308a\u307e\u3059<\/td>\n<td>\u8584\u8089\u30d1\u30cd\u30eb<\/td>\n<\/tr>\n<tr>\n<td>1\/4&#8243;<\/td>\n<td>24<\/td>\n<td>UNC=20\u3001UNF=28<\/td>\n<td>\u6cb9\u5727\u7d99\u624b<\/td>\n<\/tr>\n<tr>\n<td>5\/16&#8243;<\/td>\n<td>24<\/td>\n<td>UNC=18\u3001UNF=24 \u2192 5\/16\u306724 TPI\u306fUNF\u3067\u3059<\/td>\n<td>\u8a08\u5668\u7528\u30d5\u30a1\u30b9\u30ca\u30fc<\/td>\n<\/tr>\n<tr>\n<td>3\/8&#8243;<\/td>\n<td>24<\/td>\n<td>UNC=16\u3001UNF=24 \u2192 3\/8\u306724 TPI\u306fUNF\u3067\u3059\uff1bUNS\u306f\u4f8b\u3048\u307020\u306b\u306a\u308a\u307e\u3059<\/td>\n<td>\u30ec\u30c8\u30ed\u30d5\u30a3\u30c3\u30c8\u7528\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2<\/td>\n<\/tr>\n<tr>\n<td>1\/2&#8243;<\/td>\n<td>20<\/td>\n<td>UNC=13\u3001UNF=20 \u2192 1\/2\u306720 TPI\u306fUNF\u3067\u3059\uff1b\u3053\u306e\u76f4\u5f84\u306eUNS\u306f18\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/td>\n<td>\u7279\u6b8a\u30b3\u30cd\u30af\u30bf\u30fc<\/td>\n<\/tr>\n<tr>\n<td>5\/8&#8243;<\/td>\n<td>18<\/td>\n<td>UNC=11\u3001UNF=18 \u2192 5\/8\u306718 TPI\u306fUNF\u3067\u3059\uff1bUNS\u306f14\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/td>\n<td>\u6cb9\u7530\u7528\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0<\/td>\n<\/tr>\n<tr>\n<td>3\/4&#8243;<\/td>\n<td>16<\/td>\n<td>UNC=10\u3001UNF=16 \u2192 3\/4\u306716 TPI\u306fUNF\u3067\u3059\uff1bUNS\u306f12\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/td>\n<td>\u30dd\u30f3\u30d7\u30cf\u30a6\u30b8\u30f3\u30b0<\/td>\n<\/tr>\n<tr>\n<td>1&#8243;<\/td>\n<td>14<\/td>\n<td>UNC=8\u3001UNF=12 \u2192 1\u30a4\u30f3\u30c1\u306714\u5c71\u306fUNS\u3067\u3059<\/td>\n<td>\u6cb9\u5727\u30b7\u30ea\u30f3\u30c0\u30fc<\/td>\n<\/tr>\n<tr>\n<td>1-1\/4&#8243;<\/td>\n<td>12<\/td>\n<td>UNC=7\u3001UNF=12 \u2192 1-1\/4\u30a4\u30f3\u30c1\u306712\u5c71\u306fUNF\u3001UNS\u306f10\u5c71\u306e\u53ef\u80fd\u6027\u3042\u308a<\/td>\n<td>\u91cd\u6a5f<\/td>\n<\/tr>\n<tr>\n<td>1-1\/2&#8243;<\/td>\n<td>12<\/td>\n<td>UNC=6\u3001UNF=12 \u2192 1-1\/2\u30a4\u30f3\u30c1\u306712\u5c71\u306fUNF\u3001UNS\u306f10\u5c71\u306e\u53ef\u80fd\u6027\u3042\u308a<\/td>\n<td>\u30d5\u30e9\u30f3\u30b8<\/td>\n<\/tr>\n<tr>\n<td>2&#8243;<\/td>\n<td>12<\/td>\n<td>UNC=4.5\u3001UNF=12 \u2192 2\u30a4\u30f3\u30c1\u306712\u5c71\u306fUNS\u307e\u305f\u306fUNEF\u306e\u53ef\u80fd\u6027\u304c\u9ad8\u3044<\/td>\n<td>\u5727\u529b\u5bb9\u5668<\/td>\n<\/tr>\n<tr>\n<td>2-1\/2&#8243;<\/td>\n<td>12<\/td>\n<td>UNC=4\u3001UNF=\u2014\uff1b12\u5c71\u306fUNS\u3067\u3059<\/td>\n<td>\u5927\u578b\u30d5\u30e9\u30f3\u30b8\u3001\u30d1\u30a4\u30d7\u7d99\u624b<\/td>\n<\/tr>\n<tr>\n<td>3&#8243;<\/td>\n<td>12<\/td>\n<td>UNC=4\uff1b12\u5c71\u306fUNS\u3067\u3059<\/td>\n<td>\u91cd\u91cf\u30d5\u30e9\u30f3\u30b8<\/td>\n<\/tr>\n<tr>\n<td>4&#8243;<\/td>\n<td>12<\/td>\n<td>UNC=4\uff1b12\u5c71\u306fUNS\u3067\u3059<\/td>\n<td>\u8d85\u5927\u578b\u30d1\u30a4\u30d7\u7d99\u624b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p><strong>\u91cd\u8981:<\/strong> \u3053\u306e\u8868\u306e\u3044\u304f\u3064\u304b\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u3001\u7279\u5b9a\u306e\u76f4\u5f84\u3067UNF\u307e\u305f\u306fUNEF\u3068\u4e00\u81f4\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5fc5\u305aASME B1.1\u306e\u8868\u3067\u8a72\u5f53\u3059\u308b\u76f4\u5f84\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d4\u30c3\u30c1\u304c\u6a19\u6e96\u30b7\u30ea\u30fc\u30ba\u3068\u4e00\u81f4\u3059\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u30b7\u30ea\u30fc\u30ba\u306e\u540d\u79f0\u3092\u4f7f\u7528\u3057\u3001UNS\u3068\u306f\u547c\u3070\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/blockquote>\n<p>\u5b9f\u969b\u306e\u751f\u7523\u73fe\u5834\u3067\u6700\u3082\u3088\u304f\u898b\u3089\u308c\u308b\u300c\u672c\u5f53\u306e\u300dUNS\u306d\u3058\u306f\u30011-14 UNS\uff08\u6cb9\u5727\u30b7\u30ea\u30f3\u30c0\u30fc\uff09\u30012-12 UNS\uff08\u5727\u529b\u5bb9\u5668\u30d5\u30e9\u30f3\u30b8\uff09\u3001\u304a\u3088\u30731.5\u30a4\u30f3\u30c1\uff5e4\u30a4\u30f3\u30c1\u7bc4\u56f2\u3067\u6a19\u6e96\u30d4\u30c3\u30c1\u30b7\u30ea\u30fc\u30ba\u304c12\u5c71\u3092\u30ab\u30d0\u30fc\u3057\u306a\u3044\u7279\u6b8a\u306a\u76f4\u5f84\u3067\u3059\u3002<\/p>\n<h3>UNS\u30bf\u30c3\u30d7\u304a\u3088\u3073\u30c0\u30a4\u30b9\u306e\u6ce8\u6587<\/h3>\n<p>\u6a19\u6e96\u306e\u30bf\u30c3\u30d7\u30fb\u30c0\u30a4\u30b9\u30bb\u30c3\u30c8\u306b\u306fUNS\u30b5\u30a4\u30ba\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002UNS\u306d\u3058\u3092\u5207\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u9078\u629e\u80a2\u306f2\u3064\u3042\u308a\u307e\u3059\uff1a<\/p>\n<ol>\n<li><strong>\u7279\u6ce8\u30bf\u30c3\u30d7\u30fb\u30c0\u30a4\u30b9<\/strong> \u2014 \u4e3b\u8981\u5de5\u5177\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\uff08\u30b0\u30ea\u30fc\u30f3\u30d5\u30a3\u30fc\u30eb\u30c9\u3001OSG\u3001\u30a8\u30e0\u30fc\u30b2\u3001\u30d0\u30e9\u30c3\u30af\u30b9\uff09\u306fUNS\u30bf\u30c3\u30d7\u3092\u53d7\u6ce8\u751f\u7523\u3057\u3066\u304a\u308a\u3001\u901a\u5e382\uff5e4\u9031\u9593\u306e\u7d0d\u671f\u3068\u30ab\u30bf\u30ed\u30b0\u54c1\u3088\u308a\u9ad8\u4fa1\u683c\u3068\u306a\u308a\u307e\u3059<\/li>\n<li><strong>\u306d\u3058\u5207\u308a\u30d5\u30e9\u30a4\u30b9<\/strong> \u2014 CNC\u30de\u30b7\u30cb\u30f3\u30b0\u30bb\u30f3\u30bf\u30fc\u3067\u306f\u3001\u30b9\u30ec\u30c3\u30c9\u30df\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d4\u30c3\u30c1\u306b\u95a2\u4fc2\u306a\u304f\u4efb\u610f\u306e\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u5f62\u72b6\u306e\u306d\u3058\u3092\u5207\u524a\u3067\u304d\u307e\u3059\u3002\u5e0c\u671b\u3059\u308bTPI\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u3059\u308b\u3060\u3051\u3067\u3059\u3002<\/li>\n<\/ol>\n<p>UNS\u306d\u3058\u90e8\u54c1\u306e\u5927\u91cf\u751f\u7523\u3067\u306f\u3001\u30b9\u30ec\u30c3\u30c9\u30df\u30ea\u30f3\u30b0\u3084\u30ab\u30b9\u30bf\u30e0\u5de5\u5177\u306e\u5c0e\u5165\u304c\u8fc5\u901f\u306b\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u4fee\u7406\u3084\u30ec\u30c8\u30ed\u30d5\u30a3\u30c3\u30c8\u306a\u3069\u306e\u5358\u54c1\u4f5c\u696d\u3067\u306f\u3001\u30b9\u30ec\u30c3\u30c9\u30df\u30ea\u30f3\u30b0\u304c\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u3088\u308a\u5b9f\u7528\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<hr \/>\n<h2>UNS\u306d\u3058\u306e\u7528\u9014\u304a\u3088\u3073\u7523\u696d\u3067\u306e\u4f7f\u7528\u4f8b<\/h2>\n<p><strong>UNS\u306d\u3058\u306f\u3001\u6a19\u6e96\u30d4\u30c3\u30c1\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u7279\u5b9a\u306e\u5f37\u5ea6\u3001\u8089\u539a\u3001\u307e\u305f\u306f\u8a2d\u8a08\u306e\u9023\u7d9a\u6027\u8981\u4ef6\u3092\u6e80\u305f\u3055\u306a\u3044\u822a\u7a7a\u5b87\u5b99\u3001\u77f3\u6cb9\u30fb\u30ac\u30b9\u3001\u6cb9\u5727\u6a5f\u5668\u3001\u30ec\u30ac\u30b7\u30fc\u7523\u696d\u6a5f\u5668\u3067\u6700\u3082\u591a\u304f\u898b\u3089\u308c\u307e\u3059\u3002<\/strong><\/p>\n<h3>\u822a\u7a7a\u5b87\u5b99\u304a\u3088\u3073\u9632\u885b<\/h3>\n<p>\u822a\u7a7a\u5b87\u5b99\u7523\u696d\u306f\u304a\u305d\u3089\u304fUNS\u306d\u3058\u306e\u4f7f\u7528\u304c\u6700\u3082\u591a\u3044\u5206\u91ce\u3067\u3059\u30021940\u5e74\u4ee3\u304b\u30891970\u5e74\u4ee3\u306b\u8a2d\u8a08\u3055\u308c\u305f\u822a\u7a7a\u6a5f\u3067\u306f\u3001\u73fe\u884c\u306e\u6a19\u6e96\u5316\u30b7\u30ea\u30fc\u30ba\u4ee5\u524d\u306eUNS\u306d\u3058\u3084\u3001\u5f53\u6642\u306e\u8ecd\u7528\u898f\u683c\u8981\u4ef6\u3092\u53cd\u6620\u3057\u305fUNS\u306d\u3058\u304c\u983b\u7e41\u306b\u6307\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/www.faa.gov\/regulations_policies\/advisory_circulars\/\" target=\"_blank\" rel=\"noopener\">\u822a\u7a7a\u6a5f\u7528\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u95a2\u3059\u308b\u822a\u7a7a\u5c40\u306e\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u30fc\u30b5\u30fc\u30ad\u30e5\u30e9\u30fc<\/a> \u8a8d\u8a3c\u6e08\u307f\u822a\u7a7a\u6a5f\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u4ea4\u63db\u6642\u306b\u3001\u6b63\u78ba\u306a\u306d\u3058\u4ed5\u69d8\u306e\u91cd\u8981\u6027\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5834\u9762\u3067UNS\u6307\u5b9a\u3092\u76ee\u306b\u3057\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u58c1\u539a\u306e\u5236\u9650\u306b\u3088\u308aUNF\u304c\u4f7f\u7528\u3067\u304d\u305a\u3001\u7c97\u3044UNC\u306d\u3058\u3067\u306f\u5341\u5206\u306a\u30af\u30e9\u30f3\u30d7\u529b\u304c\u5f97\u3089\u308c\u306a\u3044\u30a8\u30f3\u30b8\u30f3\u30de\u30a6\u30f3\u30c8\u30dc\u30eb\u30c8<\/li>\n<li>1-14 UNS\u304cUNC\u3068UNF\u306e\u4e2d\u9593\u30d4\u30c3\u30c1\u3092\u63d0\u4f9b\u3057\u3001\u5f37\u5ea6\u3068\u30b7\u30fc\u30eb\u6027\u306e\u4e21\u7acb\u304c\u6c42\u3081\u3089\u308c\u308b\u6cb9\u5727\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u30ed\u30c3\u30c9<\/li>\n<li>\u73fe\u5728\u3082\u4fdd\u5b88\u304c\u7d9a\u3051\u3089\u308c\u3066\u3044\u308b\u30ec\u30ac\u30b7\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u30a2\u30d3\u30aa\u30cb\u30af\u30b9\u30e9\u30c3\u30af\u30d5\u30a1\u30b9\u30ca\u30fc<\/li>\n<\/ul>\n<p>\u8ecd\u7528\u56f3\u9762\u3067UNS\u306d\u3058\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u306e\u4ed5\u69d8\u306f\u56f3\u9762\u6539\u8a02\u306b\u3088\u3063\u3066\u56fa\u5b9a\u3055\u308c\u307e\u3059\u3002UNC\u3084UNF\u3078\u306e\u4ee3\u7528\u306f\u3001\u30d4\u30c3\u30c1\u304c\u300c\u8fd1\u3044\u300d\u5834\u5408\u3067\u3082\u3001\u8a2d\u8a08\u5909\u66f4\u547d\u4ee4\u306a\u3057\u306b\u306f\u8a31\u53ef\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<h3>\u77f3\u6cb9\u30fb\u30ac\u30b9\u6a5f\u5668<\/h3>\n<p>\u5927\u5f84\u306eUNS\u306d\u3058\u306f\u3001\u77f3\u6cb9\u6398\u524a\u6a5f\u5668\uff08\u30d6\u30ed\u30fc\u30a2\u30a6\u30c8\u30d7\u30ea\u30d9\u30f3\u30bf\u30fc\u3001\u30a6\u30a7\u30eb\u30d8\u30c3\u30c9\u30b9\u30d7\u30fc\u30eb\u3001\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u3001\u30d1\u30a4\u30d7\u3068\u30d5\u30e9\u30f3\u30b8\u306e\u63a5\u7d9a\u90e8\uff09\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u30022\u30a4\u30f3\u30c1\u30013\u30a4\u30f3\u30c1\u30014\u30a4\u30f3\u30c1\u5f84\u3067\u306fUNC\u3082UNF\u308212TPI\u30d4\u30c3\u30c1\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u3053\u308c\u3089\u306e\u5f84\u306712TPI\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u9ad8\u5727\u4e0b\u3067\u512a\u308c\u305f\u304b\u307f\u5408\u3044\u9577\u3055\u3068\u30b7\u30fc\u30eb\u6027\u80fd\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u6cb9\u5727\u30b7\u30ea\u30f3\u30c0\u30fc\u30ed\u30c3\u30c9\u30a8\u30f3\u30c9\u3084\u30b7\u30ea\u30f3\u30c0\u30fc\u30ad\u30e3\u30c3\u30d7\u306b\u3082UNS\u306d\u3058\u304c\u4e00\u822c\u7684\u306b\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u30022.5\u30a4\u30f3\u30c1\u306e\u6cb9\u5727\u30ed\u30c3\u30c9\u306b12TPI UNS\u306d\u3058\u3092\u5207\u308b\u3068\u3001\u540c\u3058\u5f84\u306e4TPI UNC\u3088\u308a\u3082\u5927\u5e45\u306b\u9ad8\u3044\u306d\u3058\u306e\u304b\u307f\u5408\u3044\u5f37\u5ea6\u304c\u5f97\u3089\u308c\u3001UNEF\u30d4\u30c3\u30c1\u307b\u3069\u591a\u304f\u306e\u6750\u6599\u9664\u53bb\u3082\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002\u696d\u754c\u30c7\u30fc\u30bf\uff08 <a href=\"https:\/\/www.ifps.org\/\" target=\"_blank\" rel=\"noopener\">\u6d41\u4f53\u52d5\u529b\u5354\u4f1a<\/a>\uff09\u306b\u3088\u308c\u3070\u3001\u6cb9\u5727\u30b7\u30ea\u30f3\u30c0\u30fc\u306e\u306d\u3058\u63a5\u7d9a\u90e8\u3067\u306e\u6545\u969c\u306f\u3001\u8aa4\u3063\u305f\u30d4\u30c3\u30c1\u3067\u306e\u7d44\u307f\u7acb\u3066\u304c\u539f\u56e0\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u6b63\u3057\u3044UNS\u8b58\u5225\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h3>\u533b\u7642\u30fb\u79d1\u5b66\u6a5f\u5668<\/h3>\n<p>\u5916\u79d1\u7528\u5668\u5177\u3084\u7cbe\u5bc6\u79d1\u5b66\u6a5f\u5668\u3067\u306f\u3001\u56de\u8ee2\u3042\u305f\u308a\u306e\u9001\u308a\u91cf\u3092\u6b63\u78ba\u306b\u9078\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u8abf\u6574\u6a5f\u69cb\u306bUNS\u306d\u3058\u304c\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u30020.5\u30a4\u30f3\u30c1\u306e\u8abf\u6574\u306d\u3058\u309240TPI UNS\u3067\u5207\u308b\u3068\u30011\u56de\u8ee2\u3042\u305f\u308a\u6b63\u78ba\u306b0.025\u30a4\u30f3\u30c1\u9032\u307f\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6a19\u6e96\u30b7\u30ea\u30fc\u30ba\u3067\u306f\u5f97\u3089\u308c\u306a\u3044\u30d4\u30c3\u30c1\u304c\u5fc5\u8981\u306a\u30de\u30a4\u30af\u30ed\u30e1\u30fc\u30bf\u7528\u9014\u306b\u4fbf\u5229\u306a\u5358\u4f4d\u3067\u3059\u3002<\/p>\n<p>\u5b9f\u9a13\u6a5f\u5668\u3001\u5149\u5b66\u30de\u30a6\u30f3\u30c8\u3001\u57cb\u3081\u8fbc\u307f\u578b\u30c7\u30d0\u30a4\u30b9\u306e\u4e00\u90e8\u30cf\u30a6\u30b8\u30f3\u30b0\u3067\u3082\u540c\u69d8\u306e\u7406\u7531\u3067UNS\u306d\u3058\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d4\u30c3\u30c1\u306f\u6a19\u6e96\u30b7\u30ea\u30fc\u30ba\u3078\u306e\u9069\u5408\u3067\u306f\u306a\u304f\u3001\u6a5f\u80fd\uff08\u9001\u308a\u901f\u5ea6\u3001\u304b\u307f\u5408\u3044\u5f37\u5ea6\u3001\u632f\u52d5\u5468\u6ce2\u6570\u306e\u56de\u907f\uff09\u306b\u5408\u308f\u305b\u3066\u9078\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n<hr \/>\n<h2>\u9069\u5207\u306aUNS\u306d\u3058\u306e\u9078\u3073\u65b9<\/h2>\n<p><strong>\u306d\u3058\u306e\u5f37\u5ea6\u3001\u8089\u539a\u3001\u304b\u307f\u5408\u3044\u9577\u3055\u3001\u65e2\u5b58\u90e8\u54c1\u3068\u306e\u4e92\u63db\u6027\u306a\u3069\u3001\u6a19\u6e96\u30b7\u30ea\u30fc\u30ba\u306e\u30d4\u30c3\u30c1\u3067\u306f\u540c\u6642\u306b\u6e80\u305f\u305b\u306a\u3044\u8981\u4ef6\u304c\u3042\u308b\u5834\u5408\u306bUNS\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/strong><\/p>\n<p><img decoding=\"async\" alt=\"UNS\u306d\u3058 \u2014 UNC\u3001UNF\u3001UNEF\u3001UNS\u306e\u9078\u629e\u30d7\u30ed\u30bb\u30b9\u3092\u793a\u3059\u610f\u601d\u6c7a\u5b9a\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\" src=\"https:\/\/productionscrews.com\/wp-content\/uploads\/2026\/05\/uns-thread-howto.png\" \/><\/p>\n<h3>UNC\u3084UNF\u306e\u4ee3\u308f\u308a\u306bUNS\u3092\u4f7f\u3046\u3079\u304d\u5834\u5408<\/h3>\n<p>\u5224\u65ad\u30d5\u30ed\u30fc\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3059\uff1a<\/p>\n<ol>\n<li>\n<p><strong>UNC\u3067\u5f37\u5ea6\u8981\u4ef6\u3092\u6e80\u305f\u305b\u307e\u3059\u304b\uff1f<\/strong> \u306f\u3044\u306e\u5834\u5408\u306fUNC\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e26\u76ee\u306d\u3058\u306f\u7d44\u307f\u7acb\u3066\u304c\u5bb9\u6613\u3067\u3001\u306d\u3058\u8fbc\u307f\u9055\u3044\u306b\u5f37\u304f\u3001\u5de5\u5177\u3082\u5e83\u304f\u5165\u624b\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>UNF\u3067\u8089\u8584\u306e\u61f8\u5ff5\u306a\u304f\u5341\u5206\u306a\u306d\u3058\u306e\u304b\u307f\u5408\u3044\u304c\u5f97\u3089\u308c\u307e\u3059\u304b\uff1f<\/strong> \u306f\u3044\u306e\u5834\u5408\u306fUNF\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7d30\u76ee\u306d\u3058\u306f\u30dc\u30eb\u30c8\u5f84\u3042\u305f\u308a\u306e\u5f15\u5f35\u5f37\u5ea6\u304c\u9ad8\u304f\u3001\u632f\u52d5\u4e0b\u3067\u306e\u3086\u308b\u307f\u6b62\u3081\u52b9\u679c\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u3054\u5e0c\u671b\u306e\u5f84\u306b\u6a19\u6e96\u30b7\u30ea\u30fc\u30ba\u306e\u30d4\u30c3\u30c1\u306f\u5b58\u5728\u3057\u307e\u3059\u304b\uff1f<\/strong> ASME B1.1\u306e\u8868\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5fc5\u8981\u306a\u30d4\u30c3\u30c1\u304c\u305d\u306e\u5f84\u306eUNC\u3001UNF\u3001UNEF\u306b\u306a\u3044\u5834\u5408\u306fUNS\u304c\u9069\u5207\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u65e2\u5b58\u306eUNS\u306d\u3058\u3078\u306e\u6539\u4fee\u3084\u4fee\u7406\u3067\u3059\u304b\uff1f<\/strong> \u56f3\u9762\u306bUNS\u3068\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u6b63\u78ba\u306b\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002\u300c\u307b\u307c\u540c\u3058\u300d\u306f\u69cb\u9020\u7528\u306d\u3058\u3067\u306f\u8a31\u5bb9\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7279\u5b9a\u306e\u30d4\u30c3\u30c1\u3092\u9078\u3093\u3060\u6a5f\u80fd\u7684\u306a\u7406\u7531\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong> \u65b0\u898f\u8a2d\u8a08\u3067\u6a5f\u80fd\u4e0a\u306e\u7406\u7531\uff08\u9001\u308a\u901f\u5ea6\u3001\u5f37\u5ea6\u30d0\u30e9\u30f3\u30b9\u306a\u3069\uff09\u304b\u3089\u975e\u6a19\u6e96\u30d4\u30c3\u30c1\u3092\u9078\u3076\u5834\u5408\u306f\u3001\u305d\u306e\u6839\u62e0\u3092\u660e\u78ba\u306b\u8a18\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6a19\u6e96\u30b7\u30ea\u30fc\u30ba\u3067\u540c\u3058\u7d50\u679c\u304c\u5f97\u3089\u308c\u306a\u3044\u304b\u3082\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002UNS\u306f\u8abf\u9054\u306e\u8907\u96d1\u3055\u304c\u5897\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u3068\u306f\u3044\u3048\u3001UNS\u304c\u6700\u9069\u306a\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u969b\u306f\u660e\u78ba\u306b\u6307\u5b9a\u3057\u3001\u547c\u3073\u51fa\u3057\u3092\u78ba\u8a8d\u3057\u3001\u614e\u91cd\u306b\u8abf\u9054\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>UNS\u306d\u3058\u4ed8\u304d\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u8abf\u9054\u3068\u6ce8\u6587<\/h3>\n<p>UNS\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u4e00\u822c\u7684\u306a\u91d1\u7269\u5e97\u3067\u306f\u30ab\u30bf\u30ed\u30b0\u54c1\u3068\u3057\u3066\u6271\u308f\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u8abf\u9054\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u5c02\u9580\u30d5\u30a1\u30b9\u30ca\u30fc\u8ca9\u58f2\u696d\u8005<\/strong> \u2014 \u822a\u7a7a\u5b87\u5b99\u3001\u77f3\u6cb9\u3001\u7523\u696d\u7528\u30d5\u30a1\u30b9\u30ca\u30fc\u306b\u7279\u5316\u3057\u305f\u4f01\u696d\u306fUNS\u5728\u5eab\u3092\u591a\u304f\u4fdd\u6709\u3057\u3066\u3044\u307e\u3059<\/li>\n<li><strong>\u7279\u6ce8\u30d5\u30a1\u30b9\u30ca\u30fc\u30e1\u30fc\u30ab\u30fc<\/strong> \u2014 \u6a19\u6e96\u5728\u5eab\u304c\u9069\u7528\u3055\u308c\u306a\u3044\u6570\u91cf\u306e\u5834\u5408\u3001\u304a\u5ba2\u69d8\u306e\u56f3\u9762\u306b\u57fa\u3065\u304f\u7279\u6ce8\u65cb\u76e4\u52a0\u5de5\u30d5\u30a1\u30b9\u30ca\u30fc\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/li>\n<li><strong>\u793e\u5185\u3067\u306e\u306d\u3058\u5207\u308a\u52a0\u5de5<\/strong> \u2014 CNC\u65cb\u76e4\u3084\u306d\u3058\u30df\u30fc\u30ea\u30f3\u30b0\u6a5f\u80fd\u304c\u3042\u308c\u3070\u3001\u6a19\u6e96\u30dc\u30eb\u30c8\u30d6\u30e9\u30f3\u30af\u304b\u3089UNS\u306d\u3058\u3092\u5c11\u91cf\u751f\u7523\u3059\u308b\u3053\u3068\u304c\u5b9f\u7528\u7684\u3067\u3059\u3002<\/li>\n<\/ul>\n<p>\u6ce8\u6587\u6642\u306b\u306f\u3001\u5fc5\u305a\u5b8c\u5168\u306a\u30b3\u30fc\u30eb\u30a2\u30a6\u30c8\u3092\u8a18\u8f09\u3057\u3066\u304f\u3060\u3055\u3044\uff1a <code>[\u76f4\u5f84]-[\u5c71\u6570] UNS-[\u30af\u30e9\u30b9]<\/code>\u3001\u6750\u8cea\u3001\u4ed5\u4e0a\u3052\u3001\u304a\u3088\u3073\u8a72\u5f53\u3059\u308b\u898f\u683c\uff08JIS\u3001JASO\u3001NASM\u306a\u3069\uff09\u3092\u542b\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u30b3\u30fc\u30eb\u30a2\u30a6\u30c8\u4f8b\uff1a <code>1-14 UNS-2A, 304\u30b9\u30c6\u30f3\u30ec\u30b9, ASME B18.2.1\u306b\u6e96\u62e0<\/code> \u3053\u308c\u306b\u3088\u308a\u66d6\u6627\u3055\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u907f\u3051\u308b\u3079\u304d\u4e00\u822c\u7684\u306a\u9593\u9055\u3044<\/h3>\n<p><strong>\u9593\u9055\u30441\uff1aUNS\u3092\u300c\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u300d\u3084\u300c\u975e\u6a19\u6e96\u300d\u3068\u6df7\u540c\u3059\u308b\u3053\u3068<\/strong><\/p>\n<p>UNS\u306f\u300c\u4efb\u610f\u306e\u306d\u3058\u300d\u3084\u300c\u672a\u6307\u5b9a\u300d\u3092\u610f\u5473\u3057\u307e\u305b\u3093\u3002ASME B1.1\u5185\u3067\u660e\u78ba\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u6307\u5b9a\u3067\u3059\u3002UNS\u3068\u8868\u793a\u3055\u308c\u305f\u306d\u3058\u306f\u3001\u3059\u3079\u3066\u306e\u516c\u5dee\u3092\u542b\u3080\u7d71\u4e00\u306d\u3058\u5f62\u72b6\u306b\u6e96\u62e0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u9593\u9055\u30442\uff1aUNS\u30bf\u30c3\u30d7\u7a74\u306bUNC\u307e\u305f\u306fUNF\u30bf\u30c3\u30d7\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068<\/strong><\/p>\n<p>\u56f3\u9762\u30671-14 UNS-2B\u3068\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u306e\u306b\u30011-8 UNC\u30841-12 UNF\u30bf\u30c3\u30d7\u3067\u52a0\u5de5\u3059\u308b\u3068\u30011-14 UNS\u30d5\u30a1\u30b9\u30ca\u30fc\u3068\u6b63\u3057\u304f\u304b\u307f\u5408\u308f\u306a\u3044\u4e0d\u9069\u5408\u306d\u3058\u304c\u4f5c\u3089\u308c\u307e\u3059\u3002\u5de5\u5177\u9078\u5b9a\u524d\u306b\u5fc5\u305a\u5c71\u6570\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>\u9593\u9055\u30443\uff1a\u300c\u8fd1\u3044\u300d\u30d4\u30c3\u30c1\u306f\u4e92\u63db\u6027\u304c\u3042\u308b\u3068\u8003\u3048\u308b\u3053\u3068<\/strong><\/p>\n<p>1-14 UNS\u30681-12 UNF\u306f\u3001\u898b\u305f\u76ee\u304c\u4f3c\u3066\u3044\u3066\u3082\u4e92\u63db\u6027\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8377\u91cd\u304c\u304b\u304b\u308b\u3068\u3001\u306d\u3058\u5c71\u306e\u4e00\u90e8\u3057\u304b\u63a5\u89e6\u305b\u305a\u3001\u7d50\u5408\u5f37\u5ea6\u304c\u5927\u5e45\u306b\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u6cb9\u5727\u7528\u9014\u3067\u306f\u6f0f\u308c\u7d4c\u8def\u306e\u539f\u56e0\u306b\u3082\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u9593\u9055\u30444\uff1a\u306f\u3081\u3042\u3044\u7b49\u7d1a\u3092\u7701\u7565\u3059\u308b\u3053\u3068<\/strong><\/p>\n<p>\u300c1-14 UNS\u300d\u3068\u3060\u3051\u6307\u5b9a\u3057\u3066\u7b49\u7d1a\u3092\u8a18\u8f09\u3057\u306a\u3044\u3068\u4e0d\u5b8c\u5168\u3067\u3059\u3002\u901a\u5e38\u306f2A\/2B\u304c\u6a19\u6e96\u3067\u3059\u304c\u3001\u7cbe\u5bc6\u306a3\u7d1a\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u66d6\u6627\u3055\u304c\u54c1\u8cea\u30ea\u30b9\u30af\u3068\u306a\u308a\u307e\u3059\u3002\u5fc5\u305a\u7b49\u7d1a\u3092\u8a18\u8f09\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>\u9593\u9055\u30445\uff1a\u306d\u3058\u30b2\u30fc\u30b8\u3067\u306e\u78ba\u8a8d\u3092\u6020\u308b\u3053\u3068<\/strong><\/p>\n<p>UNS\u306d\u3058\u306f\u975e\u6a19\u6e96\u306e\u305f\u3081\u3001\u5bf8\u6cd5\u30b2\u30fc\u30b8\uff08\u901a\u308a\u6b62\u307e\u308a\u30d7\u30e9\u30b0\u30b2\u30fc\u30b8\u3084\u30ea\u30f3\u30b0\u30b2\u30fc\u30b8\uff09\u306f\u6b63\u78ba\u306aUNS\u7d44\u307f\u5408\u308f\u305b\u3067\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002UNC\u3084UNF\u30b2\u30fc\u30b8\u3067UNS\u306d\u3058\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u30d4\u30c3\u30c1\u304c\u7570\u306a\u308a\u3001\u8aa4\u3063\u305f\u7d50\u679c\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<hr \/>\n<h2>\u7cbe\u5bc6\u306d\u3058\u52a0\u5de5\u306e\u5c06\u6765\u52d5\u5411\uff082026\u5e74\u4ee5\u964d\uff09<\/h2>\n<p><strong>\u30c7\u30b8\u30bf\u30eb\u306d\u3058\u8a08\u6e2c\u3001\u7a4d\u5c64\u9020\u5f62\u306e\u5236\u7d04\u3001\u822a\u7a7a\u5b87\u5b99\u5206\u91ce\u306e\u54c1\u8cea\u8981\u6c42\u306e\u53b3\u683c\u5316\u306b\u3088\u308a\u30012026\u5e74\u4ee5\u964d\u3082\u6b63\u78ba\u306aUNS\u306d\u3058\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5316\u3068\u691c\u8a3c\u306e\u9700\u8981\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/strong><\/p>\n<h3>\u30c7\u30b8\u30bf\u30eb\u30b9\u30ec\u30c3\u30c9\u691c\u8a3c\u3068\u8a08\u6e2c\u306e\u30c8\u30ec\u30f3\u30c9<\/h3>\n<p>\u306d\u3058\u6e2c\u5b9a\u306f\u3001\u63a5\u89e6\u5f0f\u30b2\u30fc\u30b8\u304b\u3089\u975e\u63a5\u89e6\u306e\u5149\u5b66\u5f0f\u304a\u3088\u3073\u30ec\u30fc\u30b6\u30fc\u30b9\u30ad\u30e3\u30f3\u30b7\u30b9\u30c6\u30e0\u3078\u3068\u79fb\u884c\u3057\u3066\u3044\u307e\u3059\u3002\u30b9\u30ad\u30e3\u30cb\u30f3\u30b0\u30d7\u30ed\u30fc\u30d6\u3092\u5099\u3048\u305f\u4e09\u6b21\u5143\u6e2c\u5b9a\u6a5f\uff08CMM\uff09\u306f\u3001\u73fe\u5728\u3067\u306fUNS\u306d\u3058\u306e\u30d4\u30c3\u30c1\u3001\u30d5\u30e9\u30f3\u30af\u89d2\u3001\u30eb\u30fc\u30c8\u534a\u5f84\u30921\u56de\u306e\u81ea\u52d5\u30b5\u30a4\u30af\u30eb\u3067\u6e2c\u5b9a\u3067\u304d\u3001\u5f93\u6765\u306e\u5408\u5426\u30b2\u30fc\u30b8\u3067\u306f\u5f97\u3089\u308c\u306a\u3044\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u7279\u306bUNS\u306d\u3058\u306e\u5834\u5408\u3001\u3059\u3079\u3066\u306eUNS\u7d44\u307f\u5408\u308f\u305b\u304c\u72ec\u81ea\u3067\u3042\u308b\u305f\u3081\u3001\u3053\u308c\u306f\u91cd\u8981\u3067\u3059\u3002\u30ab\u30bf\u30ed\u30b0\u30b2\u30fc\u30b8\u3092\u68da\u304b\u3089\u53d6\u308a\u51fa\u3059\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002CMM\u30d9\u30fc\u30b9\u306e\u306d\u3058\u6e2c\u5b9a\u6a5f\u80fd\u306b\u6295\u8cc7\u3059\u308b\u5de5\u5834\u306f\u3001\u7279\u6ce8\u30b2\u30fc\u30b8\u3092\u8abf\u9054\u3059\u308b\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0\u3084\u30b3\u30b9\u30c8\u306a\u3057\u3067UNS\u306d\u3058\u3092\u691c\u8a3c\u3067\u304d\u307e\u3059\u3002 <a href=\"https:\/\/www.nist.gov\/laboratories\/lab-offices\/physical-measurement-laboratory\" target=\"_blank\" rel=\"noopener\">NIST\u306e\u5de5\u5b66\u8a08\u6e2c\u30ea\u30bd\u30fc\u30b9\u306b\u3088\u308b\u3068<\/a>\u9ad8\u5ea6\u306a\u5149\u5b66\u30d7\u30ed\u30d5\u30a3\u30ed\u30e1\u30c8\u30ea\u30fc\u306f\u3001\u73fe\u57281\u30df\u30af\u30ed\u30f3\u672a\u6e80\u306e\u306d\u3058\u5f62\u72b6\u306e\u8a73\u7d30\u3092\u89e3\u50cf\u3067\u304d\u3001\u30af\u30e9\u30b93\u7d71\u4e00\u306d\u3058\u306e\u8a31\u5bb9\u7bc4\u56f2\u3092\u306f\u308b\u304b\u306b\u8d85\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30a2\u30c7\u30a3\u30c6\u30a3\u30d6\u30de\u30cb\u30e5\u30d5\u30a1\u30af\u30c1\u30e3\u30ea\u30f3\u30b0\u3068\u306d\u3058\u898f\u683c<\/h3>\n<p>\u91d1\u5c5e\u30a2\u30c7\u30a3\u30c6\u30a3\u30d6\u30de\u30cb\u30e5\u30d5\u30a1\u30af\u30c1\u30e3\u30ea\u30f3\u30b0\uff08AM\/3D\u30d7\u30ea\u30f3\u30c6\u30a3\u30f3\u30b0\uff09\u304c\u822a\u7a7a\u5b87\u5b99\u3084\u7523\u696d\u751f\u7523\u3067\u4e00\u822c\u7684\u306b\u306a\u308b\u306b\u3064\u308c\u3001\u30d7\u30ea\u30f3\u30c8\u3055\u308c\u305f\u306d\u3058\uff08UNS\u306d\u3058\u3092\u542b\u3080\uff09\u306e\u554f\u984c\u304c\u307e\u3059\u307e\u3059\u91cd\u8981\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002ASTM\u30a4\u30f3\u30bf\u30fc\u30ca\u30b7\u30e7\u30ca\u30eb\u306eAM\u59d4\u54e1\u4f1a\u306f\u3001\u30d7\u30ea\u30f3\u30c8\u3055\u308c\u305f\u91d1\u5c5e\u90e8\u54c1\u306e\u306d\u3058\u4ed8\u304d\u7279\u5fb4\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u7a4d\u6975\u7684\u306b\u7b56\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u73fe\u5728\u306e\u696d\u754c\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9\uff1a <strong>\u7c97\u3044\u516c\u5dee\u3067\u30d7\u30ea\u30f3\u30c8\u3057\u3001\u305d\u306e\u5f8c\u6700\u7d42\u306d\u3058\u4ed5\u69d8\u306b\u6a5f\u68b0\u52a0\u5de5\u3059\u308b\u3002<\/strong> \u3053\u308c\u306fUNS\u306d\u3058\u306b\u3082\u4ed6\u306e\u306d\u3058\u306b\u3082\u540c\u69d8\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u306d\u3058\u5f62\u72b6\u306fCNC\u306d\u3058\u5207\u308a\u307e\u305f\u306f\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u3067\u4ed5\u4e0a\u3052\u3089\u308c\u3001AM\u30d7\u30ed\u30bb\u30b9\u306f\u30cb\u30a2\u30cd\u30c3\u30c8\u5f62\u72b6\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u3088\u308a\u3001UNS\u6307\u5b9a\u306e\u7cbe\u5ea6\u3092\u7dad\u6301\u3057\u3064\u3064\u3001\u5468\u56f2\u90e8\u54c1\u5f62\u72b6\u306b\u304a\u3051\u308b\u30a2\u30c7\u30a3\u30c6\u30a3\u30d6\u306e\u5e7e\u4f55\u5b66\u7684\u81ea\u7531\u5ea6\u3092\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u88683 \u2014 2026\u5e74\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u8a2d\u8a08\u7528\u306d\u3058\u9078\u5b9a\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\u8a2d\u8a08\u30b7\u30ca\u30ea\u30aa<\/th>\n<th>\u63a8\u5968\u306d\u3058<\/th>\n<th>\u6839\u62e0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4e00\u822c\u7684\u306a\u69cb\u9020\u7528\u7de0\u7d50\u3001\u3042\u3089\u3086\u308b\u6750\u6599<\/td>\n<td>UNC<\/td>\n<td>\u6700\u5927\u306e\u5de5\u5177\u5165\u624b\u6027\u3001\u6700\u4f4e\u30b3\u30b9\u30c8<\/td>\n<\/tr>\n<tr>\n<td>\u632f\u52d5\u304c\u591a\u3044\u74b0\u5883\u3001\u7cbe\u5bc6\u306a\u30af\u30e9\u30f3\u30d7<\/td>\n<td>UNF<\/td>\n<td>TPI\u304c\u9ad8\u3044\u307b\u3069\u632f\u52d5\u8010\u6027\u304c\u5411\u4e0a<\/td>\n<\/tr>\n<tr>\n<td>\u975e\u5e38\u306b\u8584\u3044\u58c1\u3001\u7cbe\u5bc6\u6a5f\u69cb<\/td>\n<td>UNEF<\/td>\n<td>\u7d30\u76ee\u306d\u3058\u306f\u6750\u6599\u9664\u53bb\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u30ec\u30c8\u30ed\u30d5\u30a3\u30c3\u30c8\u7528\u3001\u975e\u6a19\u6e96\u30d4\u30c3\u30c1<\/td>\n<td>UNS<\/td>\n<td>\u65e2\u5b58\u306e\u30b3\u30fc\u30eb\u30a2\u30a6\u30c8\u3068\u6b63\u78ba\u306b\u4e00\u81f4\u3055\u305b\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u6cb9\u5727\u30b7\u30ea\u30f3\u30c0\u30fc\u30ed\u30c3\u30c9\u3001\u76f4\u5f841\u30a4\u30f3\u30c1\u4ee5\u4e0a<\/td>\n<td>UNS\uff08\u4f8b\uff1a1-14\uff09<\/td>\n<td>\u304b\u307f\u5408\u3044\u3068\u5f37\u5ea6\u306e\u30d0\u30e9\u30f3\u30b9<\/td>\n<\/tr>\n<tr>\n<td>\u5727\u529b\u5bb9\u5668\u7528\u30d5\u30e9\u30f3\u30b8\u3001\u76f4\u5f842\u30a4\u30f3\u30c1\u4ee5\u4e0a<\/td>\n<td>UNS\uff08\u4f8b\uff1a2-12\uff09<\/td>\n<td>\u3053\u306e\u76f4\u5f84\u306712\u5c71\u306eUNC\/UNF\u306f\u5b58\u5728\u3057\u307e\u305b\u3093<\/td>\n<\/tr>\n<tr>\n<td>\u822a\u7a7a\u5b87\u5b99\u7528 \u75b2\u52b4\u30af\u30ea\u30c6\u30a3\u30ab\u30eb<\/td>\n<td>UNR\uff08\u4e38\u307f\u3092\u5e2f\u3073\u305f\u8c37\u90e8\uff09<\/td>\n<td>\u5e73\u5766\u306a\u8c37\u90e8\u306b\u6bd4\u3079\u3066\u5fdc\u529b\u96c6\u4e2d\u304c\u4f4e\u6e1b<\/td>\n<\/tr>\n<tr>\n<td>CNC\u52a0\u5de5\u306e\u7cbe\u5bc6\u6a5f\u69cb<\/td>\n<td>UNS\uff08\u30ab\u30b9\u30bf\u30e0\u30d4\u30c3\u30c1\uff09<\/td>\n<td>\u5e0c\u671b\u3059\u308b\u9001\u308a\u901f\u5ea6\u3084\u6a5f\u80fd\u306b\u5408\u308f\u305b\u3066\u30d4\u30c3\u30c1\u3092\u9078\u629e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<p><strong>Q\uff1aUNC\u306d\u3058\u3068UNS\u306d\u3058\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>UNC\uff08\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u7c97\u76ee\uff09\u306f\u6a19\u6e96\u5316\u3055\u308c\u305f\u30d4\u30c3\u30c1\u7cfb\u5217\u3067\u3001\u5404\u76f4\u5f84\u306b\u5bfe\u3057\u3066UNC\u30d4\u30c3\u30c1\u304c1\u3064\u3060\u3051\u3042\u308a\u307e\u3059\uff08\u4f8b\uff1a1\/4-20 UNC\uff09\u3002UNS\uff08\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u7279\u6b8a\uff09\u306f\u975e\u6a19\u6e96\u30d4\u30c3\u30c1\u7528\u3067\u3001\u540c\u3058\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u306d\u3058\u5f62\u72b6\u3067\u3059\u304c\u3001UNC\u3001UNF\u3001UNEF\u8868\u306b\u306a\u3044\u30d4\u30c3\u30c1\u3067\u3059\u3002\u4f8b\u3048\u30701\/4\u30a4\u30f3\u30c1\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u306724\u5c71\uff0820 UNC\u308428 UNF\u3067\u306f\u306a\u3044\uff09\u306a\u3089\u3001\u305d\u308c\u306fUNS\u3067\u3059\u3002<\/p>\n<p><strong>Q\uff1a\u300cUNS\u300d\u3068\u30bf\u30c3\u30d7\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u306e\u306f\u3069\u3046\u3044\u3046\u610f\u5473\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>UNS\u3068\u8a18\u8f09\u3055\u308c\u305f\u30bf\u30c3\u30d7\u306f\u3001\u7279\u5b9a\u306e\u975e\u6a19\u6e96\u30d4\u30c3\u30c1\u3067\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u306d\u3058\u3092\u5207\u308b\u305f\u3081\u306b\u7814\u78e8\u3055\u308c\u3066\u3044\u307e\u3059\u3002UNC\u3084UNF\u30bf\u30c3\u30d7\u306f\u591a\u304f\u306e\u6a19\u6e96\u7d44\u307f\u5408\u308f\u305b\u306e1\u3064\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059\u304c\u3001UNS\u30bf\u30c3\u30d7\u306f\u76f4\u5f84\u3068\u5c71\u6570\u306e1\u7d44\u307f\u5408\u308f\u305b\u5c02\u7528\u3067\u3059\u3002\u5fc5\u305a\u56f3\u9762\u306e\u30b3\u30fc\u30eb\u30a2\u30a6\u30c8\uff08\u306f\u3081\u3042\u3044\u7b49\u7d1a\u3082\u542b\u3080\uff09\u3068UNS\u30bf\u30c3\u30d7\u304c\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>Q\uff1aUNS\u306fUNF\u3068\u540c\u3058\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u3044\u3044\u3048\u3002UNF\uff08\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u7d30\u76ee\uff09\u306f\u5404\u76f4\u5f84\u3054\u3068\u306b\u56fa\u5b9a\u30d4\u30c3\u30c1\u306e\u6a19\u6e96\u7cfb\u5217\u3067\u3059\u3002UNS\u306f\u3069\u306e\u6a19\u6e96\u7cfb\u5217\u306b\u3082\u306a\u3044\u30d4\u30c3\u30c1\u306e\u300c\u7279\u6b8a\u300d\u6307\u5b9a\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u4e00\u898bUNS\u306b\u898b\u3048\u3066\u3082\u3001\u305d\u306e\u30d4\u30c3\u30c1\u304cUNF\u8868\u306b\u4e00\u81f4\u3059\u308b\u5834\u5408\u306fUNF\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u5fc5\u305aASME B1.1\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>Q\uff1a1-14 UNS\u306d\u3058\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>1-14 UNS\u306f\u3001\u76f4\u5f841\u30a4\u30f3\u30c1\u30671\u30a4\u30f3\u30c1\u3042\u305f\u308a14\u5c71\u306e\u306d\u3058\u3092\u6301\u3064\u306d\u3058\u898f\u683c\u3067\u3001\u7d71\u4e00\u7279\u6b8a\u306d\u3058\uff08Unified National Special\uff09\u3068\u547c\u3070\u308c\u307e\u3059\u30021\u30a4\u30f3\u30c1\u5f84\u306e\u5834\u5408\u3001UNC\u306f8\u5c71\u3001UNF\u306f12\u5c71\u3068\u306a\u308b\u305f\u3081\u300114\u5c71\u306f\u3069\u3061\u3089\u306e\u6a19\u6e96\u30b7\u30ea\u30fc\u30ba\u306b\u3082\u8a72\u5f53\u3057\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u6cb9\u5727\u30b7\u30ea\u30f3\u30c0\u30fc\u3084\u5927\u578b\u6a5f\u68b0\u306a\u3069\u3001\u5927\u5f84\u3067\u4e2d\u9593\u30d4\u30c3\u30c1\u304c\u5fc5\u8981\u306a\u5834\u9762\u3067\u975e\u5e38\u306b\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n<p><strong>Q: 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