材质 
M8
1
9.2
14.38
5.45
5.15
0.4
13
12.73
M10
1|1.25
11.2
18.9
6.58
6.22
0.4
17
16.73
M12
1.25|1.5
13.7
21.1
7.68
7.32
0.6
19
18.67
M14
1.5
15.7
24.49
8.98
8.62
0.6
22
21.67
M16
1.5
17.7
26.75
10.18
9.82
0.6
24
23.67
M18
1.5|2
20.2
30.14
11.72
11.28
0.6
27
26.67
M20
1.5|2
22.4
33.59
12.72
12.28
0.8
30
29.67
M22
1.5|2
24.4
35.72
14.22
13.78
0.8
32
31.61
M24
1.5|2
26.4
39.98
15.22
14.78
0.8
36
35.38
M27
2
30.4
45.2
17.35
16.65
1
41
40
M30
2
33.4
50.85
19.12
18.28
1
46
45
M33
2
36.4
55.37
21.42
20.58
1
50
49
M36
3
39.4
60.79
22.92
22.08
1
55
53.8
M39
3
42.4
66.44
25.42
24.58
1
60
58.8
M42
3
45.6
71.3
26.42
25.58
1.2
65
63.1
M45
3
48.6
76.95
28.42
27.58
1.2
70
68.1
M48
3
52.6
82.6
30.42
29.58
1.6
75
73.1
M52
3
56.6
88.25
33.5
32.5
1.6
80
78.1