CALIBRADORES DE ROSCA EXTERIOR REFERENCIA ROSCADA PARA HERRADURA
LINEA AMERICANA NATIONAL NORMA ANSI- ROSCA EXTERIOR Calidad 2 A
Medida Nominal Medidas Generales Medidas Nominales Tolerancias de Fabricacion
Paso LT LP LNP PASO Primitivo Exterior Primitivo 0 / + Exterior 0/+ Paso +/1 Semiang. < + /-
pasa no pasa pasa pasa no pasa pasa
" h x 1'' mm mm mm mm '
2 56 77 4.0 4.0 0,4536 1,874 1,821 2,169 5.0 5.0 10 5,0 30
3 48 77 4.0 4.0 0,5292 2,154 2,096 2,497 5.0 5.0 10 5,0 30
3 56 77 4.0 4.0 0,4536 2,202 2,146 2,497 5.0 5.0 10 5,0 30
4 40 77 4.0 4.0 0,6350 2,413 2,349 2,825 5.0 5.0 10 5,0 20
4 48 77 4.0 4.0 0,5292 2,484 2,423 2,827 5.0 5.0 10 5,0 18
5 40 78 4.5 4.5 0,6350 2,743 2,677 3,155 5.0 5.0 10 5,0 20
5 44 78 4.5 4.5 0,5772 2,781 2,718 3,157 5.0 5.0 10 5,0 20
6 32 78 4.5 4.5 0,7937 2,969 2,898 3,485 7.5 7.5 13 7,5 15
6 40 78 4.5 4.5 0,6350 3,073 3,007 3,485 5.0 5.0 10 7,5 20
8 32 78 4.5 4.5 0,7937 3,627 3,553 4,144 5.0 7.5 13 7,5 20
8 36 78 4.5 4.5 0,7056 3,688 3,617 4,145 7.5 7.5 10 7,5 15
10 24 80 5.0 5.0 1,0583 4,112 4,028 4,800 7.5 7.5 13 7,5 15
10 32 80 5.0 5.0 0,7937 4,287 4,211 4,803 7.5 7.5 13 7,5 15
12 24 80 5.0 5.0 1,0583 4,773 4,686 5,461 7.5 7.5 13 7,5 15
12 28 80 5.0 5.0 0,9070 4,872 4,79 5,461 7.5 7.5 13 7,5 15
1/4 20 80 5.0 5.0 1,2700 5,497 5,403 6,322 7.5 7.5 13 7,5 15
1/4 28 89 6.3 6.3 0,9071 5,735 5,652 6,325 7.5 7.5 13 7,5 15
1/4 32 89 6.3 6.3 0,7937 5,809 5,728 6,324 7.5 7.5 13 7,5 15
5/16 18 89 6.3 6.3 1,4110 6,99 6,888 7,907 7.5 7.5 13 7,5 10
5/16 24 89 6.3 6.3 1,0583 7,221 7,127 7,910 7.5 7.5 13 7,5 15
5/16 32 89 6.3 6.3 0,7937 7,397 7,316 7,913 7.5 7.5 13 7,5 15
3/8 16 100 6.3 6.3 1,5875 8,461 8,349 9,492 7.5 7.5 15 7,5 10
3/8 24 100 6.3 6.3 1,0583 8,809 8,712 9,497 7.5 7.5 13 7,5 15
3/8 32 100 6.3 6.3 0,7937 8,984 8,898 9,500 7.5 7.5 13 7,5 15
7/16 14 100 6.3 6.3 1,8143 9,898 9,779 11,077 7.5 7.5 15 7,5 10
7/16 20 100 6.3 6.3 1,2700 10,254 10,147 11,079 7.5 7.5 13 7,5 15
7/16 24 100 6.3 6.3 1,0583 10,396 10,299 11,084 7.5 7.5 13 7,5 15
7/16 28 100 6.3 6.3 0,9070 10,495 10,404 11,085 7.5 7.5 13 7,5 15
1/2 13 117 8.0 8.0 1,9538 11,392 11,265 12,662 7.5 7.5 15 7,5 10
1/2 20 117 8.0 8.0 1,2700 11,841 11,732 12,667 7.5 7.5 13 7,5 15
1/2 28 117 8.0 8.0 0,9070 12,083 11,989 12,672 7.5 7.5 13 7,5 15
9/16 12 126 12.5 12,5 2,1167 12,873 12,741 14,247 7.5 7.5 15 7,5 10
9/16 18 117 8.0 8.0 1,4110 13,335 13,221 14,252 7.5 7.5 13 7,5 10
9/16 24 117 8.0 8.0 1,0583 13,569 13,47 14,257 7.5 7.5 13 7,5 15
5/8 11 126 12.5 12,5 2,3091 14,336 14,196 15,834 7.5 7.5 15 7,5 10
5/8 18 117 8.0 8.0 1,4110 14,923 14,803 15,839 7.5 7.5 13 7,5 10
5/8 24 117 8.0 8.0 1,0583 15,157 15,055 15,845 7.5 7.5 13 7,5 15
3/4 10 146 16.0 16.0 2,5400 17,353 17,203 19,004 7.5 7.5 15 7,5 10
3/4 16 134 10.0 10.0 1,5875 17,98 17,854 19,012 7.5 7.5 13 7,5 10
7/8 14 110 10.0 10.0 1,8143 21,007 20,87 22,185 7.5 7.5 15 7,5 10