{"id":4523,"date":"2025-12-19T06:01:00","date_gmt":"2025-12-19T06:01:00","guid":{"rendered":"https:\/\/www.eptahub.com\/?page_id=4523"},"modified":"2026-04-13T08:24:50","modified_gmt":"2026-04-13T08:24:50","slug":"rosca-estandar","status":"publish","type":"page","link":"https:\/\/www.eptahub.com\/es\/standard-thread","title":{"rendered":"Especificaciones de rosca est\u00e1ndar"},"content":{"rendered":"
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Hogar<\/a> \/<\/span> P\u00e1gina<\/span><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t

Tama\u00f1os de rosca est\u00e1ndar<\/h1>\n\t\t\t\t<\/div>\n\t\t\t\t\t

Especificaciones de rosca est\u00e1ndar<\/h2>\n\t\t\t\t\t

Hilos internos<\/p>\n\t\t\t\t

\n\t\t\t\t\t\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n
Designaci\u00f3n de rosca<\/th>\r\n Di\u00e1metro del orificio (pulgadas)<\/th>\r\n Profundidad m\u00e1xima de rosca (pulgadas)<\/th>\r\n <\/tr>\r\n <\/thead>\r\n
0 - 80 UNC<\/td>\r\n 0.047<\/td>\r\n 0.157<\/td>\r\n <\/tr>\r\n
1 - 64 UNC<\/td>\r\n 0.059<\/td>\r\n 0.177<\/td>\r\n <\/tr>\r\n
2 - 56 UNC<\/td>\r\n 0.070<\/td>\r\n 0.306<\/td>\r\n <\/tr>\r\n
2 - 64 UNF<\/td>\r\n 0.070<\/td>\r\n 0.306<\/td>\r\n <\/tr>\r\n
4 - 40 UNC<\/td>\r\n 0.089<\/td>\r\n 0.394<\/td>\r\n <\/tr>\r\n
4 - 48 UNF<\/td>\r\n 0.094<\/td>\r\n 0.394<\/td>\r\n <\/tr>\r\n
5 - 40 UNC<\/td>\r\n 0.102<\/td>\r\n 0.438<\/td>\r\n <\/tr>\r\n
5 - 44 UNF<\/td>\r\n 0.104<\/td>\r\n 0.438<\/td>\r\n <\/tr>\r\n
6 - 32 UNC<\/td>\r\n 0.107<\/td>\r\n 0.481<\/td>\r\n <\/tr>\r\n
6 - 40 UNF<\/td>\r\n 0.113<\/td>\r\n 0.481<\/td>\r\n <\/tr>\r\n
8 - 32 UNC<\/td>\r\n 0.136<\/td>\r\n 0.525<\/td>\r\n <\/tr>\r\n
8 - 36 UNF<\/td>\r\n 0.136<\/td>\r\n 0.525<\/td>\r\n <\/tr>\r\n
10 - 24 UNC<\/td>\r\n 0.150<\/td>\r\n 0.612<\/td>\r\n <\/tr>\r\n
10 - 32 UNF<\/td>\r\n 0.159<\/td>\r\n 0.612<\/td>\r\n <\/tr>\r\n
1\/4 - 20 UNC<\/td>\r\n 0.201<\/td>\r\n 0.750<\/td>\r\n <\/tr>\r\n
1\/4 - 28 UNF<\/td>\r\n 0.213<\/td>\r\n 0.750<\/td>\r\n <\/tr>\r\n
5\/16 - 18 UNC<\/td>\r\n 0.257<\/td>\r\n 0.844<\/td>\r\n <\/tr>\r\n
5\/16 - 24 UNF<\/td>\r\n 0.272<\/td>\r\n 0.844<\/td>\r\n <\/tr>\r\n
3\/8 - 16 UNC<\/td>\r\n 0.313<\/td>\r\n 0.938<\/td>\r\n <\/tr>\r\n
3\/8 - 24 UNF<\/td>\r\n 0.332<\/td>\r\n 0.938<\/td>\r\n <\/tr>\r\n
7\/16 - 14 UNC<\/td>\r\n 0.368<\/td>\r\n 1.078<\/td>\r\n <\/tr>\r\n
7\/16 - 20 UNF<\/td>\r\n 0.391<\/td>\r\n 1.078<\/td>\r\n <\/tr>\r\n
1\/2 - 13 UNC<\/td>\r\n 0.422<\/td>\r\n 1.242<\/td>\r\n <\/tr>\r\n
1\/2 - 20 UNF<\/td>\r\n 0.453<\/td>\r\n 1.242<\/td>\r\n <\/tr>\r\n
9\/16 - 12 UNC<\/td>\r\n 0.484<\/td>\r\n 1.250<\/td>\r\n <\/tr>\r\n
9\/16 - 18 UNF<\/td>\r\n 0.500<\/td>\r\n 1.250<\/td>\r\n <\/tr>\r\n
5\/8 - 11 UNC<\/td>\r\n 0.531<\/td>\r\n 1.250<\/td>\r\n <\/tr>\r\n
5\/8 - 18 UNF<\/td>\r\n 0.563<\/td>\r\n 1.250<\/td>\r\n <\/tr>\r\n
3\/4 - 10 UNC<\/td>\r\n 0.656<\/td>\r\n 1.250<\/td>\r\n <\/tr>\r\n
3\/4 - 16 UNF<\/td>\r\n 0.688<\/td>\r\n 1.250<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t\t

Especificaciones de rosca est\u00e1ndar<\/h2>\n\t\t\t\t
\n\t\t\t\t\t\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n
Designaci\u00f3n de rosca m\u00e9trica<\/th>\r\n Di\u00e1metro del orificio (pulgadas)<\/th>\r\n Profundidad m\u00e1xima de rosca (pulgadas)<\/th>\r\n <\/tr>\r\n <\/thead>\r\n
M2\u00d70.4<\/td>\r\n 0.063<\/td>\r\n 0.306<\/td>\r\n <\/tr>\r\n
M2.5\u00d70.45<\/td>\r\n 0.081<\/td>\r\n 0.350<\/td>\r\n <\/tr>\r\n
M3\u00d70.5<\/td>\r\n 0.098<\/td>\r\n 0.438<\/td>\r\n <\/tr>\r\n
M3.5\u00d70.6<\/td>\r\n 0.114<\/td>\r\n 0.481<\/td>\r\n <\/tr>\r\n
M4\u00d70.7<\/td>\r\n 0.130<\/td>\r\n 0.525<\/td>\r\n <\/tr>\r\n
M5\u00d70.8<\/td>\r\n 0.165<\/td>\r\n 0.612<\/td>\r\n <\/tr>\r\n
M6\u00d71.0<\/td>\r\n 0.197<\/td>\r\n 0.750<\/td>\r\n <\/tr>\r\n
M8\u00d71.25<\/td>\r\n 0.264<\/td>\r\n 0.900<\/td>\r\n <\/tr>\r\n
M10\u00d71.5<\/td>\r\n 0.335<\/td>\r\n 0.938<\/td>\r\n <\/tr>\r\n
M12\u00d71.75<\/td>\r\n 0.402<\/td>\r\n 1.242<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t\t

Hilos STI<\/h2>\n\t\t\t\t
\n\t\t\t\t\t\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n
Designaci\u00f3n de rosca STI<\/th>\r\n Di\u00e1metro del orificio (pulgadas)<\/th>\r\n Profundidad m\u00e1xima de rosca (pulgadas)<\/th>\r\n <\/tr>\r\n <\/thead>\r\n
2-56 UNC<\/td>\r\n 0.091<\/td>\r\n 0.306<\/td>\r\n <\/tr>\r\n
4-40 UNC<\/td>\r\n 0.118<\/td>\r\n 0.394<\/td>\r\n <\/tr>\r\n
4-48 UNF<\/td>\r\n 0.118<\/td>\r\n 0.394<\/td>\r\n <\/tr>\r\n
5-40 UNC<\/td>\r\n 0.134<\/td>\r\n 0.438<\/td>\r\n <\/tr>\r\n
6-32 UNC<\/td>\r\n 0.146<\/td>\r\n 0.481<\/td>\r\n <\/tr>\r\n
8-32 UNC<\/td>\r\n 0.172<\/td>\r\n 0.525<\/td>\r\n <\/tr>\r\n
8-36 UNF<\/td>\r\n 0.172<\/td>\r\n 0.525<\/td>\r\n <\/tr>\r\n
10-24 UNC<\/td>\r\n 0.201<\/td>\r\n 0.612<\/td>\r\n <\/tr>\r\n
10-32 UNF<\/td>\r\n 0.201<\/td>\r\n 0.612<\/td>\r\n <\/tr>\r\n
1\/4-20 UNC<\/td>\r\n 0.264<\/td>\r\n 0.750<\/td>\r\n <\/tr>\r\n
M2x0.4<\/td>\r\n 0.083<\/td>\r\n 0.306<\/td>\r\n <\/tr>\r\n
M2.5x0.45<\/td>\r\n 0.104<\/td>\r\n 0.350<\/td>\r\n <\/tr>\r\n
M3x0.5<\/td>\r\n 0.126<\/td>\r\n 0.438<\/td>\r\n <\/tr>\r\n
M4x0.7<\/td>\r\n 0.167<\/td>\r\n 0.525<\/td>\r\n <\/tr>\r\n
M5x0.8<\/td>\r\n 0.209<\/td>\r\n 0.612<\/td>\r\n <\/tr>\r\n
M6x1.0<\/td>\r\n 0.248<\/td>\r\n 0.750<\/td>\r\n <\/tr>\r\n
M8x1.25<\/td>\r\n 0.331<\/td>\r\n 0.900<\/td>\r\n <\/tr>\r\n
M10x1.5<\/td>\r\n 0.413<\/td>\r\n 0.938<\/td>\r\n <\/tr>\r\n
M12x1.75<\/td>\r\n 0.492<\/td>\r\n 1.242<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t\t

Hilos externos<\/h2>\n\t\t\t\t
\n\t\t\t\t\t\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n
Designaci\u00f3n de la rosca (UNC\/UNF)<\/th>\r\n Di\u00e1metro del buje (pulgadas)<\/th>\r\n Longitud m\u00e1xima de la rosca (pulgadas)<\/th>\r\n <\/tr>\r\n <\/thead>\r\n
2-56 UNC<\/td>\r\n 0.086<\/td>\r\n 0.20<\/td>\r\n <\/tr>\r\n
2-64 UNF<\/td>\r\n 0.086<\/td>\r\n 0.20<\/td>\r\n <\/tr>\r\n
4-40 UNC<\/td>\r\n 0.112<\/td>\r\n 0.22<\/td>\r\n <\/tr>\r\n
4-48 UNF<\/td>\r\n 0.112<\/td>\r\n 0.22<\/td>\r\n <\/tr>\r\n
5-40 UNC<\/td>\r\n 0.125<\/td>\r\n 0.25<\/td>\r\n <\/tr>\r\n
5-44 UNF<\/td>\r\n 0.125<\/td>\r\n 0.25<\/td>\r\n <\/tr>\r\n
6-32 UNC<\/td>\r\n 0.138<\/td>\r\n 0.28<\/td>\r\n <\/tr>\r\n
6-40 UNF<\/td>\r\n 0.138<\/td>\r\n 0.28<\/td>\r\n <\/tr>\r\n
8-32 UNC<\/td>\r\n 0.164<\/td>\r\n 0.33<\/td>\r\n <\/tr>\r\n
8-36 UNF<\/td>\r\n 0.164<\/td>\r\n 0.33<\/td>\r\n <\/tr>\r\n
10-24 UNC<\/td>\r\n 0.190<\/td>\r\n 0.38<\/td>\r\n <\/tr>\r\n
10-32 UNF<\/td>\r\n 0.190<\/td>\r\n 0.38<\/td>\r\n <\/tr>\r\n
1\/4-20 UNC<\/td>\r\n 0.250<\/td>\r\n 0.50<\/td>\r\n <\/tr>\r\n
1\/4-28 UNF<\/td>\r\n 0.250<\/td>\r\n 0.50<\/td>\r\n <\/tr>\r\n
16-18 de mayo, UNC<\/td>\r\n 0.313<\/td>\r\n 0.675<\/td>\r\n <\/tr>\r\n
5\/16-24 UNF<\/td>\r\n 0.313<\/td>\r\n 0.675<\/td>\r\n <\/tr>\r\n
3\/8-16 UNC<\/td>\r\n 0.375<\/td>\r\n 0.75<\/td>\r\n <\/tr>\r\n
3\/8-24 UNF<\/td>\r\n 0.375<\/td>\r\n 0.75<\/td>\r\n <\/tr>\r\n
7\/16-14 UNC<\/td>\r\n 0.438<\/td>\r\n 0.875<\/td>\r\n <\/tr>\r\n
16-20 de julio, UNF<\/td>\r\n 0.438<\/td>\r\n 0.875<\/td>\r\n <\/tr>\r\n
1\/2-13 UNC<\/td>\r\n 0.500<\/td>\r\n 1.0<\/td>\r\n <\/tr>\r\n
1\/2-20 UNF<\/td>\r\n 0.500<\/td>\r\n 1.0<\/td>\r\n <\/tr>\r\n
9\/16-12 UNC<\/td>\r\n 0.563<\/td>\r\n 1.25<\/td>\r\n <\/tr>\r\n
16-18 de septiembre UNF<\/td>\r\n 0.563<\/td>\r\n 1.25<\/td>\r\n <\/tr>\r\n
5\/8-11 UNC<\/td>\r\n 0.625<\/td>\r\n 1.25<\/td>\r\n <\/tr>\r\n
5\/8-18 UNF<\/td>\r\n 0.625<\/td>\r\n 1.25<\/td>\r\n <\/tr>\r\n
3\/4-10 UNC<\/td>\r\n 0.750<\/td>\r\n 1.5<\/td>\r\n <\/tr>\r\n
3\/4-16 UNF<\/td>\r\n 0.750<\/td>\r\n 1.5<\/td>\r\n <\/tr>\r\n
7\/8-9 UNC<\/td>\r\n 0.875<\/td>\r\n 2.0<\/td>\r\n <\/tr>\r\n
7\/8-14 UNF<\/td>\r\n 0.875<\/td>\r\n 2.0<\/td>\r\n <\/tr>\r\n
1"-8 UNC<\/td>\r\n 1.000<\/td>\r\n 2.5<\/td>\r\n <\/tr>\r\n
1"-12 UNF<\/td>\r\n 1.000<\/td>\r\n 2.5<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t\t

Roscas externas m\u00e9tricas<\/h2>\n\t\t\t\t
\n\t\t\t\t\t\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n
Designaci\u00f3n de rosca m\u00e9trica<\/th>\r\n Di\u00e1metro del buje (pulgadas)<\/th>\r\n Longitud m\u00e1xima de la rosca (pulgadas)<\/th>\r\n <\/tr>\r\n <\/thead>\r\n
M2\u00d70.4<\/td>\r\n 0.079<\/td>\r\n 0.276<\/td>\r\n <\/tr>\r\n
M2.5\u00d70.45<\/td>\r\n 0.098<\/td>\r\n 0.276<\/td>\r\n <\/tr>\r\n
M3\u00d70.5<\/td>\r\n 0.118<\/td>\r\n 0.276<\/td>\r\n <\/tr>\r\n
M3.5\u00d70.6<\/td>\r\n 0.138<\/td>\r\n 0.276<\/td>\r\n <\/tr>\r\n
M4\u00d70.7<\/td>\r\n 0.157<\/td>\r\n 0.500<\/td>\r\n <\/tr>\r\n
M5\u00d70.8<\/td>\r\n 0.197<\/td>\r\n 0.500<\/td>\r\n <\/tr>\r\n
M6\u00d71.0<\/td>\r\n 0.236<\/td>\r\n 0.500<\/td>\r\n <\/tr>\r\n
M8\u00d71.25<\/td>\r\n 0.315<\/td>\r\n 0.500<\/td>\r\n <\/tr>\r\n
M10\u00d71.5<\/td>\r\n 0.394<\/td>\r\n 1.000<\/td>\r\n <\/tr>\r\n
M12\u00d71.75<\/td>\r\n 0.472<\/td>\r\n 1.000<\/td>\r\n <\/tr>\r\n
M14\u00d72.0<\/td>\r\n 0.551<\/td>\r\n 1.500<\/td>\r\n <\/tr>\r\n
M16\u00d72.5<\/td>\r\n 0.630<\/td>\r\n 1.500<\/td>\r\n <\/tr>\r\n
M24\u00d73.0<\/td>\r\n 0.945<\/td>\r\n 2.000<\/td>\r\n <\/tr>\r\n <\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Home \/ Page Standard Thread Sizes Standard Thread Specifications Internal Threads Thread Designation Hole Diameter (in) Max Thread Depth (in) 0 – 80 UNC 0.047 0.157 1 – 64 UNC 0.059 0.177 2 – 56 UNC 0.070 0.306 2 – 64 UNF 0.070 0.306 4 – 40 UNC 0.089 0.394 4 – 48 UNF 0.094 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-4523","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.eptahub.com\/es\/wp-json\/wp\/v2\/pages\/4523","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eptahub.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.eptahub.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.eptahub.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eptahub.com\/es\/wp-json\/wp\/v2\/comments?post=4523"}],"version-history":[{"count":15,"href":"https:\/\/www.eptahub.com\/es\/wp-json\/wp\/v2\/pages\/4523\/revisions"}],"predecessor-version":[{"id":12583,"href":"https:\/\/www.eptahub.com\/es\/wp-json\/wp\/v2\/pages\/4523\/revisions\/12583"}],"wp:attachment":[{"href":"https:\/\/www.eptahub.com\/es\/wp-json\/wp\/v2\/media?parent=4523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}