Таблица размеров DIN 931 UNF:
|
Диаметр резьбы, D |
Количество ниток на дюйм, UNF |
Размер под ключ, S |
Расстояние между гранями, E |
Высота головки, K |
Длина резьбы, B (L≤6") |
Длина резьбы, B (>6") |
|
1/4" |
28 |
7/16 |
1/2 |
5/32 |
3/4 |
1 |
|
5/16" |
24 |
1/2 |
9/16 |
13/64 |
7/8 |
1 1/8 |
|
3/8" |
24 |
9/16 |
41/64 |
15/64 |
1 |
1 1/4 |
|
7/16" |
20 |
5/8 |
45/64 |
9/32 |
1 1/8 |
1 3/8 |
|
1/2" |
20 |
3/4 |
55/64 |
5/16 |
1 1/4 |
1 1/2 |
|
9/16" |
18 |
13/16 |
59/64 |
23/64 |
1 3/8 |
1 5/8 |
|
5/8" |
18 |
15/16 |
1 1/16 |
25/64 |
1 1/2 |
1 3/4 |
|
3/4" |
16 |
1 1/8 |
1 9/32 |
15/32 |
1 3/4 |
2 |
|
7/8" |
14 |
1 5/16 |
1 31/64 |
35/64 |
2 |
2 1/4 |
|
1" |
12 |
1 1/2 |
1 45/64 |
39/64 |
2 1/4 |
2 1/2 |
|
1 1/8" |
12 |
1 11/16 |
1 29/32 |
11/16 |
2 1/2 |
2 3/4 |
|
1 1/4" |
12 |
1 7/8 |
2 7/64 |
25/32 |
2 3/4 |
3 |
|
1 3/8" |
12 |
2 1/16 |
2 21/64 |
27/32 |
3 |
3 1/4 |
|
1 1/2" |
12 |
2 1/4 |
2 17/32 |
1 5/16 |
3 1/4 |
3 1/2 |
