公制
|
英制
|
307
长度 |
308
长度 |
外螺纹
|
参考钻孔直径 |
最小钻孔深度 |
塑胶 |
铝合金 |
307 |
308 |
M3-0.5 |
4-40 |
4 |
6 |
M5-0.6 |
4.6-4.7 |
4.7-4.8 |
6 |
8 |
M4-0.7 |
8-32 |
6 |
8 |
M6.5-0.8 |
6.0-6.1 |
6.1-6.2 |
8 |
10 |
M5-0.8 |
10-24 |
7 |
10 |
M8-1.0 |
7.4-7.5 |
7.6-7.7 |
9 |
13 |
M6-1.0 |
1/4-20 |
8 |
12 |
M10-1.25 |
9.3-9.4 |
9.5-9.6 |
10 |
15 |
M8-1.25 |
5/16-18 |
9 |
14 |
M12-1.5 |
11.1-11.3 |
11.3-11.5 |
11 |
17 |
M10-1.5 |
3/8-16 |
10 |
18 |
M14-1.5 |
13.1-13.3 |
13.3-13.5 |
13 |
22 |
M12-1.75 |
7/16-14 |
12 |
22 |
M16-1.75 |
15.0-16.2 |
15.3-15.5 |
15 |
26 |
M14-2.0 |
1/2-13 |
14 |
24 |
M18-2.0 |
17.0-17.2 |
17.3-17.5 |
17 |
28 |
M16-2.0 |
5/8-11 |
14 |
24 |
M20-2.0 |
19.0-19.2 |
19.3-19.5 |
17 |
28 |
|