材质 
M6
1
6.8
11.05
3.85
4.15
0.25
10
9.78
1.6
1.85
M8
1.25
9.2
14.38
5.15
5.45
0.4
13
12.73
2
2.25
M10
1.5
11.2
17.77
6.22
6.58
0.4
16
15.73
2
2.25
M12
1.75
13.7
20.03
7.32
7.68
0.6
18
17.73
2
2.25
M14
2
15.7
23.35
8.62
8.98
0.6
21
20.67
2
2.25
M16
2
17.7
26.75
9.82
10.18
0.6
24
23.67
3
3.25
M18
2.5
20.2
30.14
11.28
11.72
0.6
27
26.67
3
3.25
M20
2.5
22.4
33.53
12.28
12.72
0.8
30
29.67
3
3.25
M22
2.5
24.4
37.72
13.78
14.22
1
34
33.38
3
3.25
M24
3
26.4
39.98
14.78
15.22
0.8
36
35.38
3
3.25
M27
3
30.4
45.2
16.65
17.35
1
41
40
3
3.25
M30
3.5
33.4
50.85
18.28
19.12
1
46
45
3
3.25
M36
4
39.4
60.79
22.08
22.92
1
55
53.8
4
4.3
M42
4.5
45.6
72.02
25.58
26.42
1.2
65
63.8
4
4.3
M48
5
52.6
82.6
29.58
30.42
1.6
75
73.1
4
4.3