材质 
M4
0.7
9.83
5.97
5.885
0.65
0.55
0.35
0.25
9
8.78
3.5
3.2
1
0.65
M5
0.8
10.95
6.96
6.87
0.7
0.6
0.4
0.3
10
9.78
4
3.7
1
0.6
M6
1
12.02
7.96
7.87
0.75
0.6
0.4
0.3
11
10.73
5
4.7
1.12
0.68
M8
1|1.25
15.38
10.45
10.34
0.9
0.75
0.5
0.35
14
13.73
6.5
6.14
1.25
0.75
M10
1|1.25|1.5
18.74
12.45
12.34
1.15
0.95
0.65
0.5
17
16.73
8
7.64
1.55
0.95
M12
1.25|1.5|1.75
20.91
14.75
14.64
1.4
1.2
0.8
0.6
19
18.67
10
9.64
1.55
0.95
M14
1.5|2
24.27
16.75
16.64
1.8
1.6
1
0.8
22
21.67
11
10.3
1.9
1.1
M16
1.5|2
26.51
18.735
18.605
1.8
1.6
1
0.8
24
23.67
13
12.3
1.9
1.1