公 制 |
英 制 |
英 制 |
直 径? |
四角□ |
|
|
W1/8 |
4 |
3.22 |
|
|
W5/32 |
5 |
4 |
|
|
W3/16 |
5.5 |
4.5 |
|
U1/4 |
W1/4 |
6 |
4.5 |
|
U5/16 |
W5/16 |
6.1 |
5 |
|
|
|
6.2 |
5 |
|
U3/8 |
W3/8 |
7 |
5.5 |
|
U7/16 |
W7/16 |
8 |
6 |
|
|
|
8.5 |
6.5 |
|
U1/2 |
W1/2 |
9 |
7 |
|
U9/16 |
W9/16 |
10.5 |
8 |
|
U5/8 |
W5/8 |
12 |
9 |
|
|
|
12.5 |
10 |
|
|
|
13 |
10 |
|
U3/4 |
W3/4 |
14 |
11 |
|
|
|
15 |
12 |
|
U7/8 |
W7/8 |
17 |
13 |
|
|
|
19 |
15 |
|
U1 |
W1 |
20 |
15 |
|
|
|
21 |
17 |
|
U1-1/8 |
W1-1/8 |
22 |
17 |
|
|
|
23 |
17 |
|
U1-1/4 |
W1-1/4 |
24 |
19 |
|
|
|
25 |
19 |
|
U1-3/8 |
W1-3/8 |
26 |
21 |
|
|
|
28 |
21 |
|
U1-1/2 |
W1-1/2 |
30 |
23 |
|
|
W1-5/8 |
32 |
26 |
|
U1-3/4 |
W1-3/4 |
35 |
26 |
|
|
W1-7/8 |
38 |
29 |
|
PT |
PS |
PF |
直径? |
四角□ |
1/8 |
1/8 |
1/8 |
8 |
6 |
1/4 |
1/4 |
1/4 |
11 |
9 |
3/8 |
3/8 |
3/8 |
14 |
11 |
1/2 |
1/2 |
1/2 |
18 |
14 |
|
|
5/8 |
19 |
15 |
3/4 |
|
3/4 |
23 |
17 |
|
|
7/8 |
24 |
19 |
1 |
1 |
1 |
26 |
21 |
|
1-1/8 |
1-1/8 |
28 |
21 |
1-1/4 |
1-1/4 |
1-1/4 |
32 |
26 |
1-3/8 |
1-3/8 |
1-3/8 |
35 |
26 |
1-1/2 |
1-1/2 |
1-1/2 |
38 |
29 |
|