材质 
M6
1
1.85
1.6
L-3
6.8
6
5.82
11.05
4.150
3.850
0.25
9.78
10
M8
1.25
2.25
2
L-4
9.2
8
7.78
14.38
5.450
5.150
0.4
12.73
13
M10
1.5
2.75
2.5
L-4
11.2
10
9.78
17.77
6.580
6.220
0.4
15.73
16
M12
1.75
3.5
3.2
L-5
13.7
12
11.73
20.03
7.68
7.32
0.6
17.73
18
M14
2
3.5
3.2
L-5
15.7
14
13.73
23.36
8.98
8.62
0.6
20.67
21
M16
2
4.3
4
L-6
17.7
16
15.73
26.75
10.18
9.82
0.6
23.67
24
M18
2.5
4.3
4
L-6
20.2
18
17.73
30.14
11.715
11.285
0.6
26.67
27
M20
2.5
4.3
4
L-6
22.4
20
19.67
33.53
14.715
12.285
0.8
29.67
30
M22
2.5
5.3
5
L-7
24.4
22
21.67
37.72
14.215
13.785
0.8
33.38
34
M24
3
5.3
5
L-7
26.4
24
23.67
39.98
15.215
14.785
0.8
35.38
36
M27
3
5.3
5
L-8
30.4
27
26.48
45.2
17.35
16.65
1
40
41
M30
3.5
6.66
6.3
L-9
33.4
30
29.48
50.85
19.12
18.28
1
45
46
M36
4
6.66
6.3
L-10
39.4
36
35.38
60.79
22.92
22.08
1
53.8
55
M42
4.5
8.36
8
L-12
45.6
42
41.38
71.3
26.42
25.58
1.2
63.1
65
M48
5
8.36
8
L-12
52.6
48
47.38
82.6
30.42
29.58
1.6
73.1
75