8-UN — Unified Extra Fine Thread — Унифицированная мелкая резьба для специальных применений
|
Типоразмер |
Наружный диаметр, дюймов |
Наружный диаметр, мм |
Диаметр сверления, мм |
Чило витков на дюйм |
Шаг, мм |
|
1 1/16" — 8-UN |
1,063 |
26,988 |
23,90 |
8 |
3,175 |
|
1 1/8" — 8-UN |
1,125 |
28,575 |
25,50 |
8 |
3,175 |
|
1 3/16" — 8-UN |
1,187 |
30,162 |
27,10 |
8 |
3,175 |
|
1 1/4" — 8-UN |
1,250 |
31,750 |
28,75 |
8 |
3,175 |
|
1 5/16" — 8-UN |
1,313 |
33,338 |
30,30 |
8 |
3,175 |
|
1 3/8" — 8-UN |
1,375 |
34,925 |
31,75 |
8 |
3,175 |
|
1 1/2" — 8-UN |
1,500 |
38,100 |
35,00 |
8 |
3,175 |
|
1 5/8" — 8-UN |
1,625 |
41,275 |
38,00 |
8 |
3,175 |
|
1 3/4" — 8-UN |
1,750 |
44,450 |
41,50 |
8 |
3,175 |
|
1 7/8" — 8-UN |
1,875 |
47,625 |
44,50 |
8 |
3,175 |
|
2" — 8-UN |
2,000 |
50,800 |
47,75 |
8 |
3,175 |
|
2 1/8" — 8-UN |
2,125 |
53,975 |
50,90 |
8 |
3,175 |
|
2 1/4" — 8-UN |
2,250 |
57,150 |
54,00 |
8 |
3,175 |
|
2 3/8" — 8-UN |
2,375 |
60,325 |
57,20 |
8 |
3,175 |
|
2 1/2" — 8-UN |
2,500 |
63,500 |
60,40 |
8 |
3,175 |