GB/T 5785-2016
细牙六角头螺栓
Hexagon head bolts with fine pitch thread
尺寸规格 规格X长度(P)
下载图纸
标准数据
- M8-M12
- M14-M18
- M20-M24
- M27-M33
- M36-M42
- M45-M52
- M56-M64
(mm)
P
da max
ds max
ds min
e min
k max
k min
r min
s max
s min
M8
1
9.2
8
7.78
14.38
5.45
5.15
0.4
13
12.73
M10
1|1.25
11.2
10
9.78
17.77
6.58
6.22
0.4
16
15.73
M12
1.25|1.5
13.7
12
11.73
20.03
7.68
7.32
0.6
18
17.73
M14
1.5
15.7
14
13.73
23.36
8.98
8.62
0.6
21
20.67
M16
1.5
17.7
16
15.73
26.75
10.18
9.82
0.6
24
23.67
M18
1.5
20.2
18
17.73
30.14
11.715
11.285
0.6
27
26.67
M20
1.5|2
22.4
20
19.67
33.53
12.715
12.285
0.8
30
29.67
M22
1.5
24.4
22
21.67
37.72
14.215
13.785
0.8
34
33.38
M24
2
26.4
24
23.67
39.98
15.215
14.785
0.8
36
35.38
M27
2
30.4
27
26.48
45.2
17.35
16.65
1
41
40
M30
2
33.4
30
29.48
50.85
19.12
18.28
1
46
45
M33
2
36.4
33
32.38
55.37
21.42
20.58
1
50
49
M36
3
39.4
36
35.38
60.79
22.92
22.08
1
55
53.8
M39
3
42.4
39
38.38
66.44
25.42
24.58
1
60
58.8
M42
3
45.6
42
41.38
71.3
26.42
25.58
1.2
65
63.1
M45
3
48.6
45
44.38
76.95
28.42
27.58
1.2
70
68.1
M48
3
52.6
48
47.38
82.6
30.42
29.58
1.6
75
73.1
M52
4
56.6
52
51.26
88.25
33.5
32.5
1.6
80
78.1
M56
4
63
56
55.26
93.56
35.5
34.5
2
85
82.8
M60
4
67
60
59.26
99.21
38.5
37.5
2
90
87.8
M64
4
71
64
63.26
104.86
40.5
39.5
2
95
92.8
