材质 
M5
0.8
4.48
6.2
11.8
5
4.82
8.71
5.8
1.4
0.25
0.1
8
7.78
3.5
2.5
M6
1
5.35
7.5
14.2
6
5.82
10.95
6.6
1.6
0.26
0.11
10
9.78
4
3
M8
1.25
7.19
10
18
8
7.78
14.26
8.1
2.1
0.36
0.16
13
12.73
5
4
M10
1.5
9.03
12.5
22.3
10
9.78
17.62
10.4
2.1
0.45
0.2
16
15.73
6
5
M12
1.75
10.86
15.2
26.6
12
11.73
19.86
11.8
2.1
0.54
0.24
18
17.73
7
6
M14
2
12.7
177
30.5
14
13.73
23.15
13.7
2.1
0.63
0.28
21
20.67
8
7
M16
2
14.7
20.5
35
16
15.73
26.51
15.4
3.2
0.72
0.32
24
23.67
9
8
M20
2.5
16.38
25.7
43
20
19.67
33.23
18.9
4.2
0.9
0.4
30
29.67
11
10