材质 
M8
1.25
19.5
20.9
35.5
37.1
19.1
20.5
5.5
6.9
2.5
5.82
6
35.5
37.1
7.5
8.9
12.65
13.35
9.5
10.9
M10
1.5
24.5
25.9
44.5
46.1
24.1
25.5
7.5
8.9
3
7.48
7.7
44.5
46.1
9.5
10.9
16.65
17.35
11.5
12.9
M12
1.75
29.5
30.9
53.5
55.1
29.1
30.5
9.5
10.9
3.5
9.18
9.4
52.5
54.1
11.5
12.9
20.08
20.92
13.5
14.9
M16
2
34.4
36.1
62.5
64.1
33.9
35.5
11.5
12.9
4
12.73
13
61.5
63.1
13.5
14.9
26.58
27.42
15.5
16.9
M20
2.5
39.3
41.1
71.5
73.1
38.9
40.5
13.5
14.9
5
16.13
16.4
70.5
72.1
15.5
16.9
29.58
30.42
18.5
19.9
M24
3
49.3
51.2
89.4
91.2
48.8
50.6
17.5
19.1
6
19.27
19.6
89.4
91.2
19.5
21.1
35.5
36.5
23.5
25.1
M30
3.5
64.3
66.3
107.3
109.5
58.7
60.7
21.4
23.2
7
24.67
25
108.3
110.5
23.4
25.2
44.5
45.5
27.4
29.2
M36
4
74.3
76.5
125.2
127.7
68.5
70.7
25.3
27.3
8
29.91
30.3
127.2
129.7
27.3
29.3
53.5
54.5
31.3
33.3
M42
4.5
84.2
86.5
143.2
145.7
78.5
80.7
29.3
31.3
9
35.21
35.6
146.2
148.7
31.3
33.3
62.4
63.6
37.3
37.3
M48
5
99.1
101.7
164.9
168.1
88.3
90.8
34.2
36.7
10
40.61
41
166.9
170.1
37.2
39.7
67.4
68.6
45.2
47.7
M56
5.5
108.9
112.1
182.8
186.4
98.1
100.9
37.1
39.9
11
47.91
48.3
185.8
189.4
41.1
43.9
77.4
78.6
49.1
51.9
M64
6
118.8
122.1
204.8
208.4
107.9
111.1
41.1
43.9
12
55.24
55.7
206.8
210.4
47.1
49.9
89.3
90.7
57.1
59.9
M72
6
148.7
152.4
258.5
263
137.6
141.2
48.9
52.1
12
63.24
63.7
258.5
263
58.9
62.1
99.3
100.7
70.9
74.1
M80
6
168.5
173
294.3
299.3
157.3
161.3
53.8
57.4
12
71.24
71.7
296.3
301.3
66.8
70.4
111.3
112.7
78.8
82.4
M100
6
188.5
193
328.3
333.3
177
181.5
58.8
62.4
12
91.16
91.7
328.3
333.3
73.8
77.4
129.2
130.8
86.8
90.4