Catalogo General ES

XXII 03 Unidades de medida, tablas de conversión Roscas AMERICANAS Rosca Ø externo (mm) Ø (mm) Taladro Ø punta (mm) Rosca Ø (mm) externo UNC No. 1-64 1,854 1,425 1,582 UNF No. 0-80 1,524 1,181 1,306 1,3 UNC No. 2-56 2,184 1,694 1,872 UNF No. 1-72 1,854 1,473 1,613 1,6 UNC No. 3-48 2,515 1,941 2,136 UNF No. 2-64 2,184 1,755 1,913 1,9 UNC No. 4-40 2,845 2,156 2,383 UNF No. 3-56 2,515 2,024 2,174 2,1 UNC No. 5-40 3,175 2,487 2,697 UNF No. 4-48 2,845 2,271 2,438 2,35 UNC No. 6-32 3,505 2,647 2,909 UNF No. 5-44 3,175 2,550 2,713 2,65 UNC No. 8-32 4,166 3,307 3,515 UNF No. 6-40 3,505 2,817 2,995 2,9 UNC No. 10-24 4,826 3,680 3,960 UNF No. 8-36 4,166 3,401 3,561 3,5 UNC No. 12-24 5,486 4,341 4,575 UNF No. 10-32 4,826 3,967 4,125 4 UNC 1/4"-20 6,350 4,976 5,232 UNF No. 12-28 5,486 4,503 4,466 4,6 UNC 5-16"-18 7,938 6,411 6,680 UNF 1/4"-28 6,350 5,367 5,519 5,4 UNC 3/8"-16 9,525 7,805 8,087 UNF 5/16"-24 7,938 6,792 6,957 6,7 UNC 7/16"-14 11,112 9,149 9,451 UNF 3/8"-24 9,525 8,379 8,545 8,4 UNC 1/2"-13 12,700 10,584 10,896 UNF 7/16"-20 11,112 9,738 9,921 9,8 UNC 9/16"-12 14,288 11,996 12,319 UNF 1/2"-20 12,700 11,326 11,509 11,4 UNC 5/8"-11 15,875 13,376 13,709 UNF 9/16"-18 14,288 12,761 12,954 12,8 UNC 3/4"-10 19,050 16,299 16,644 UNF 5/8"-18 15,875 14,348 14,542 14,4 UNC 7/8"- 9 22,225 19,169 19,530 UNF 3/4"-16 19,050 17,330 17,534 17,4 UNC 1"- 8 25,400 21,963 22,339 UNF 7/8"-14 22,225 20,261 20,477 20,3 UNC 1 1/8"- 7 28,575 24,648 25,039 UNF 1"-12 25,400 23,109 23,338 23,2 UNC 1 1/4"- 7 31,750 27,823 28,214 UNF 1 1/8"-12 28,570 26,284 26,513 26,4 UNC 1 3/8"- 6 34,925 30,343 30,800 UNF 1 1/4"-12 31,750 29,459 29,688 29,6 UNC 1 1/2"- 6 38,100 33,518 33,975 UNF 1 3/8"-12 34,920 32,634 32,863 32,7 UNF 1 1/2"-12 38,100 35,809 36,038 35,9 máx mín Rosca Ø (mm) externo Ø Taladro (mm) Rosca Ø Taladro (mm) NPS 1/8”-27 10,27 8,92 8,9 NPS 1/8”-27 8,5 NPS 1/4”-18 13,57 11,54 11,5 NPS 1/4”-18 11,0 NPS 3/8”-18 17,05 15,03 15,0 NPS 3/8”-18 14,5 NPS 1/2”-14 21,22 18,61 18,5 NPS 1/2”-14 18,0 NPS 3/4”-14 26,56 23,95 24,0 NPS 3/4”-14 23,0 NPS 1”-11½ 33,22 30,05 30,0 NPS 1”-11½ 29,0 NPS 1¼”-11½ 41,98 38,80 39,0 NPS 1¼”-11½ 38,0 NPS 1½”-11½ 48,05 44,87 45,0 NPS 1½”-11½ 44,0 NPS 2”-11½ 60,09 56,91 57,0 NPS 2”-11½ 56,0 NPS 2½”-8 72,70 68,13 68,0 NPS 2 1/2”-8 67,0 NPS 3”-8 88,60 84,04 84,0 NPS 3”-8 83,0 fina «NF» y «UNF» normal «NC» y «UNC» Ø (mm) Taladro gas cilíndrica «NPS» Cónica «NPT» Ø punta (mm) Ø punta (mm) Los datos indicados pueden ser modificados sin preaviso