材质 
M6
1
6.8
6
5.82
11.05
3.85
4.15
0.25
10
9.78
1.6
1.85
M8
1.25
9.2
8
7.78
14.38
5.15
5.45
0.4
13
12.73
2
2.25
M10
1.5
11.2
10
9.78
17.77
6.22
6.58
0.4
16
15.73
2.5
2.75
M12
1.75
13.7
12
11.73
20.03
7.32
7.68
0.6
18
17.73
3.2
3.5
M14
2
15.7
14
13.73
23.35
8.62
8.98
0.6
21
20.67
3.2
3.5
M16
2
17.7
16
15.73
26.75
9.82
10.18
0.6
24
23.67
4
4.3
M18
2.5
20.2
18
17.73
30.14
11.28
11.72
0.6
27
26.67
4
4.3
M20
2.5
22.4
20
19.67
33.53
12.28
12.72
0.8
30
29.67
4
4.3
M22
2.5
24.4
22
21.67
37.72
13.78
14.22
1
34
33.38
5
5.3
M24
3
26.4
24
23.67
39.98
14.78
15.22
0.8
36
35.38
5
5.3