材质 
M3
0.5
5.6
5.3
1.8
1.6
1
0.8
0.7
7.35
6.85
0.45
0.3
M3.5
0.6
7
6.6
2.1
1.9
1.2
1
0.8
7.5
7
0.55
0.4
M4
0.7
8
7.6
2.4
2.2
1.5
1.2
1
8.75
8.25
0.6
0.45
M5
0.8
9.5
9.1
3
2.7
1.5
1.2
1.2
10.5
10
0.65
0.5
M6
1
12
11.5
3.6
3.3
1.9
1.6
1.4
12.15
11.65
0.75
0.6
M8
1.25
16
15.5
4.8
4.5
2.3
2
1.9
15.5
14.75
0.85
0.7
M10
1.5
20
19.4
6
5.7
2.8
2.5
2.4
17.7
16.95
1
0.8