| 标称 |
普通螺纹UNC |
细螺纹UNF |
普通螺纹UNEF |
特 殊
山 形 螺
纹 系 排 |
| 4山 |
6山 |
8山 |
12山 |
16山 |
20山 |
28山 |
32山 |
| NO 0 |
_ |
80 |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
| NO 1 |
64 |
72 |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
| NO 2 |
56 |
64 |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
| NO 3 |
48 |
56 |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
| NO 4 |
40 |
48 |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
| NO 5 |
40 |
44 |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
| NO 6 |
32 |
40 |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
UNC |
| NO 8 |
32 |
36 |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
UNC |
| NO 10 |
24 |
32 |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
_ |
UNF |
| NO 12 |
24 |
28 |
32 |
_ |
_ |
_ |
_ |
_ |
_ |
UNF |
UNEF |
| U 1/4 |
20 |
28 |
32 |
_ |
_ |
_ |
_ |
_ |
UNC |
UNF |
UNEF |
| U 5/16 |
18 |
24 |
32 |
_ |
_ |
_ |
_ |
_ |
20 |
28 |
UNEF |
| U 3/H |
16 |
24 |
32 |
_ |
_ |
_ |
_ |
UNC |
20 |
28 |
UNEF |
| U 7/16 |
14 |
20 |
28 |
_ |
_ |
_ |
_ |
16 |
UNF |
UNEF |
32 |
| U 1/2 |
13 |
20 |
28 |
_ |
_ |
_ |
_ |
16 |
UNF |
UNEF |
32 |
| U 9/16 |
12 |
18 |
24 |
_ |
_ |
_ |
UNC |
16 |
20 |
28 |
32 |
| U 5/H |
11 |
18 |
24 |
_ |
_ |
_ |
12 |
16 |
20 |
28 |
32 |
| U 11/16 |
_ |
_ |
24 |
_ |
_ |
_ |
12 |
16 |
20 |
28 |
32 |
| U 3/4 |
10 |
16 |
20 |
_ |
_ |
_ |
12 |
UNF |
UNEF |
28 |
32 |
| U 13/16 |
_ |
_ |
20 |
_ |
_ |
_ |
12 |
16 |
UNEF |
28 |
32 |
| U 7/H |
9 |
14 |
20 |
_ |
_ |
_ |
12 |
16 |
UNEF |
28 |
32 |
| U 15/16 |
_ |
_ |
20 |
_ |
_ |
_ |
12 |
16 |
UNEF |
28 |
32 |
| U 1 |
8 |
12 |
20 |
_ |
_ |
UNC |
UNF |
16 |
UNEF |
28 |
32 |
| U11/16 |
_ |
_ |
18 |
_ |
_ |
8 |
12 |
16 |
20 |
28 |
32 |
| U1 1/H |
7 |
12 |
18 |
_ |
_ |
8 |
UNF |
16 |
20 |
28 |
32 |
| U1 3/16 |
_ |
_ |
18 |
_ |
_ |
8 |
12 |
16 |
20 |
28 |
_ |
| U1 1/4 |
7 |
12 |
18 |
_ |
_ |
8 |
UNF |
16 |
20 |
28 |
_ |
| U1 5/16 |
_ |
_ |
18 |
_ |
_ |
8 |
12 |
16 |
20 |
28 |
_ |
| U1 3/H |
6 |
12 |
18 |
_ |
UNC |
8 |
UNF |
16 |
20 |
28 |
_ |
| U1 7/16 |
_ |
_ |
18 |
_ |
6 |
8 |
12 |
16 |
20 |
28 |
_ |
| U1 1/2 |
6 |
12 |
18 |
_ |
UNC |
8 |
UNF |
16 |
20 |
28 |
_ |
| U1 9/16 |
_ |
_ |
18 |
_ |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U1 5/R |
_ |
_ |
18 |
_ |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U111/16 |
_ |
_ |
18 |
_ |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U1 3/4 |
5 |
_ |
_ |
_ |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U113/16 |
_ |
_ |
_ |
_ |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U1 7/8 |
_ |
_ |
_ |
_ |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U1 15/16 |
_ |
_ |
_ |
_ |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U2 |
4 1/4 |
_ |
_ |
_ |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U2 1/8 |
_ |
_ |
_ |
_ |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U2 1/4 |
4 1/4 |
_ |
_ |
_ |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U2 3/8 |
_ |
_ |
_ |
_ |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U2 1/2 |
4 |
_ |
_ |
UNC |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U2 5/8 |
_ |
_ |
_ |
4 |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U2 3/4 |
4 |
_ |
_ |
UNC |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U2 7/8 |
_ |
_ |
_ |
4 |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
| U3 |
4 |
_ |
_ |
UNC |
6 |
8 |
12 |
16 |
20 |
_ |
_ |
|
英制螺丝之山数系排
| 标称 |
普通螺纹 |
细螺纹 |
| 山 |
山 |
| W 1/16 |
(60) |
_ |
| W 3/32 |
(48) |
_ |
| W 1/8 |
40 |
_ |
| W 5/32 |
32 |
_ |
| W 3/16 |
24 |
32 |
| W 7/32 |
24 |
28 |
| W 1/4 |
20 |
26 |
| W 9/32 |
|
26 |
| W 5/16 |
18 |
22 |
| W 3/H |
16 |
20 |
| W 7/16 |
14 |
18 |
| W 1/2 |
12 |
16 |
| W 9/16 |
12 |
16 |
| W 5/8 |
11 |
14 |
| W 11/16 |
11 |
14 |
| W 3/4 |
10 |
12 |
| W 7/8 |
9 |
11 |
| W 1 |
8 |
10 |
| W1 1/8 |
7 |
9 |
| W1 1/4 |
7 |
9 |
| W1 3/8 |
6 |
8 |
| W1 1/2 |
6 |
8 |
| W1 5/8 |
5 |
8 |
| W1 3/4 |
5 |
7 |
| W1 7/8 |
4 1/4 |
|
| W2 |
4 1/4 |
7 |
| W2 1/4 |
4 |
6 |
| W2 1/2 |
4 |
6 |
| W2 3/4 |
3 1/2 |
6 |
| W3 |
3 1/2 |
5 |
| W3 1/4 |
3 1/4 |
5 |
| W3 1/2 |
3 1/4 |
4 1/2 |
| W3 3/4 |
3 |
4 1/2 |
| W4 |
3 |
4 1/2 |
| W4 1/4 |
2 7/8 |
4 |
| W4 1/2 |
2 7/8 |
4 |
| W4 3/4 |
2 3/4 |
4 |
| W5 |
2 3/4 |
4 |
| W5 1/4 |
2 5/8 |
4 |
| W5 1/2 |
2 5/8 |
4 |
| W5 3/4 |
2 1/2 |
4 |
| W6 |
2 1/2 |
4 |
英制螺丝在ISO螺纹规格内没有制定, 而JIS也于1970年把它废止。 |