公制牙距 |
|
英制牙距 |
規(guī)格 |
牙 距 |
|
規(guī)格 |
稱呼 |
牙 數(shù) | ||||
粗牙 |
細(xì)牙 |
極細(xì)牙 |
粗牙 |
細(xì)牙 |
韋氏牙 | ||||
M3 |
0.5 |
0.35 |
|
4# |
2.9 |
40 |
48 |
| |
M4 |
0.7 |
0.5 |
|
6# |
3.5 |
32 |
40 |
| |
M5 |
0.8 |
0.5 |
|
8# |
4.2 |
32 |
36 |
| |
M6 |
1.0 |
0.75 |
|
10# |
4.8 |
24 |
32 |
| |
M7 |
1.0 |
0.75 |
|
12# |
5.5 |
24 |
28 |
| |
M8 |
1.25 |
1.0 |
0.75 |
1/4 |
6.35 |
20 |
28 |
20 | |
M10 |
1.5 |
1.25 |
1.0 |
5/16 |
7.94 |
18 |
24 |
18 | |
M12 |
1.75 |
1.5 |
1.25 |
3/8 |
9.53 |
16 |
24 |
16 | |
M14 |
2.0 |
1.5 |
1.0 |
7/16 |
11.11 |
14 |
20 |
14 | |
M16 |
2.0 |
1.5 |
1.0 |
1/2 |
12.7 |
13 |
20 |
12 | |
M18 |
2.5 |
2.0 |
1.5 |
9/16 |
14.29 |
12 |
18 |
12 | |
M20 |
2.5 |
2.0 |
1.5 |
5/8 |
15.86 |
11 |
18 |
11 | |
M22 |
2.5 |
2.0 |
1.5 |
3/4 |
19.05 |
10 |
16 |
10 | |
M24 |
3.0 |
2.0 |
1.5 |
7/8 |
22.23 |
9 |
14 |
9 | |
M27 |
3.0 |
2.0 |
1.5 |
1 |
25.40 |
8 |
12 |
8 | |
M30 |
3.5 |
3.0 |
2.0 |
|