|
米制锯齿形螺纹的内螺纹小径公差 μm |
|
|
螺 距 P/mm |
公差等级 4 |
|
2 |
236 |
|
3 |
315 |
|
4 |
375 |
|
5 |
450 |
|
6 |
500 |
|
7 |
560 |
|
8 |
630 |
|
9 |
670 |
|
10 |
710 |
|
12 |
800 |
|
14 |
900 |
|
16 |
1 000 |
|
18 |
1 120 |
|
20 |
1 180 |
|
22 |
1 250 |
|
24 |
1 320 |
|
28 |
1 500 |
|
32 |
1 600 |
|
36 |
1 800 |
|
40 |
1 900 |
|
44 |
2 000 |
