材质 
M1.6
0.35
2
3.48
1.225
0.975
3.2
3.08
0.1
M2
0.4
2.6
4.38
1.525
1.275
4
3.88
0.1
M2.5
0.45
3.1
5.51
1.825
1.575
5
4.88
0.1
M3
0.5
3.6
6.08
2.125
1.875
5.5
5.38
0.1
M4
0.7
4.7
7.74
2.925
2.675
7
6.85
0.2
M5
0.8
5.7
8.87
3.65
3.35
8
7.85
0.2
M6
1
6.8
11.05
4.15
3.85
10
9.78
0.25
M8
1.25
9.2
14.38
5.65
5.35
13
12.73
0.4
M10
1.5
11.2
18.9
7.18
6.82
17
16.73
0.4
M12
1.75
13.7
21.1
8.18
7.82
19
18.67
0.6
M14
2
15.7
24.49
9.18
8.82
22
21.67
0.6
M16
2
17.7
26.75
10.18
9.82
24
23.67
0.6
M18
2.5
20.2
30.14
12.215
11.785
27
26.67
0.6
M20
2.5
22.4
33.53
13.215
12.785
30
29.67
0.8
M22
2.5
24.4
35.72
14.215
13.785
32
31.61
0.8
M24
3
36.4
39.98
15.215
14.785
36
35.38
0.8
M27
3
30.4
45.63
17.215
16.785
41
40.38
1
M30
3.5
33.4
51.28
19.26
18.74
46
45.38
1
M33
3.5
36.4
55.8
21.26
20.74
50
49.38
1
M36
4
39.4
61.31
23.26
22.74
55
54.26
1
M39
4
42.4
66.96
25.26
24.74
60
59.26
1
M42
4.5
45.6
72.61
26.26
25.74
65
64.26
1.2
M45
4.5
48.6
78.26
28.26
27.74
70
69.26
1.2
M48
5
52.6
83.91
30.26
29.74
75
74.26
1.6
M52
5
56.6
89.56
33.21
32.69
80
79.26
1.6
M56
5.5
63
95.07
35.31
34.69
85
84.13
2
M60
5.5
67
100.72
38.31
37.69
90
89.13
2
M64
6
71
106.37
40.31
39.69
95
94.13
2
M68
6
75
112.02
43.31
42.69
100
99.13
2