材质 
M1.4
0.3
2.6
2.46
1.8
1.5
1.4
1.26
0.1
1.32
1.36
0.6
M1.6
0.35
3
2.86
2
1.73
1.6
1.46
0.1
1.52
1.56
0.7
M2
0.4
3.8
3.62
2.6
1.73
2.0
1.86
0.1
1.52
1.56
1
M2.5
0.45
4.5
4.32
3.1
2.3
2.5
2.36
0.1
2.02
2.06
1.1
M3
0.5
5.5
5.32
3.6
2.87
3.0
2.86
0.1
2.52
2.58
1.3
M4
0.7
7
6.78
4.7
3.44
4.0
3.82
0.2
3.02
3.08
2
M5
0.8
8.5
8.28
5.7
4.58
5.0
4.82
0.2
4.02
4.095
2.5
M6
1
10
9.78
6.8
5.72
6.0
5.70
0.25
5.02
5.14
3
M8
1|1.25
13
12.73
9.2
6.86
8.0
7.64
0.4
6.02
6.14
4
M10
1|1.25|1.5
16
15.73
11.2
9.15
10
9.64
0.4
8.025
8.175
5
M12
1.25|1.5|1.75
18
17.73
13.7
11.43
12
11.57
0.6
10.025
10.175
6
M14
1.5|2
21
20.67
15.7
13.72
14
13.57
0.6
12.032
12.212
7
M16
1.5|2
24
23.67
17.7
16
16
15.57
0.6
14.032
14.212
8
M18
1.5|2|2.5
27
26.67
20.2
16
18
17.57
0.6
14.032
14.212
9
M20
1.5|2|2.5
30
29.67
22.4
19.44
20
19.48
0.8
17.05
17.23
10
M22
1.5|2|2.5
33
32.61
24.4
19.44
22
21.48
0.8
17.05
17.23
11
M24
2|3
36
35.61
26.4
21.73
24
23.48
0.8
19.065
19.275
12
M27
2|3
40
39.61
30.4
21.73
27
26.48
1.0
19.065
19.275
13.5
M30
2|3.5
45
44.61
33.4
25.15
30
29.48
1.0
22.065
22.275
15.5
M33
2|3.5
50
49.61
36.4
27.43
33
32.38
1.0
24.065
24.275
18
M36
3|4
54
53.54
39.4
30.85
36
35.38
1.0
27.065
27.275
19
M42
3|4.5
63
62.54
45.5
36.57
42
41.38
1.2
32.08
32.33
24
M48
3|5
72
71.54
52.6
41.13
48
47.38
1.6
36.08
36.33
28
M56
4|5.5
84
83.46
63
46.83
56
55.38
2.0
41.08
41.33
34
M64
4|6
96
95.46
71
52.53
64
63.26
2
46.08
46.33
38
M72
4|6
108
107.46
79
62.81
72
71.26
2
55.1
55.4
43
M80
4|6
120
119.46
87
74.21
80
79.26
2
65.1
65.4
48
M90
4|6
135
134.37
97
85.61
90
89.13
2.5
75.1
75.4
54
M100
4|6
150
149.37
107
97.04
100
99.13
2.5
85.12
85.47
60