DIN 976-1 Standard Stud bolts, metric thread 的尺寸
双头螺栓 - 第 1 部分：公制螺纹
本标准 (DIN 976) 规定了由钢、不锈钢或有色金属制成的公制螺纹双头螺栓的尺寸和技术交货条件。
公制螺纹双头螺栓的设计功能与双头螺栓（夹紧型或过盈配合型）类似。本标准涵盖螺纹公差为6g的双头螺栓，该公差通常适用于DIN ISO 965-1规定的螺纹啮合组N的螺栓/螺母组件。请注意，长度超过螺纹啮合组N规定长度的双头螺栓可能不符合标准。
尺寸图和技术图
关键尺寸和技术参数
|
Dimensions in mm - source DIN 976-1 |
||||||
| Publication Date 09/2016 - Supersedes DIN 976-12/2002 | ||||||
| d Thread size |
P |
P |
Approx. mass, in KG, per unit 1 mt. length, Coarse thread | |||
|
Coarse thred |
Fine thread |
|||||
|
M 2
|
0.4
|
- | 0.019 | |||
|
M 2.5
|
0.45
|
- | 0.03 | |||
|
M 3
|
0.5
|
- | 0.043 | |||
|
M 3.5
|
0.6
|
- | 0.0598 | |||
|
M 4
|
0.7
|
- | 0,0776 | |||
|
M 5
|
0.8
|
- | 0,124 | |||
|
M 6
|
1
|
- | 0,177 | |||
|
M 8
|
1.25
|
1
|
0,319 | |||
|
M 10
|
1.5
|
1; 1.25
|
0,502 | |||
|
M 12
|
1.75
|
1.25; 1.5
|
0,728 | |||
|
M 14
|
2
|
1.5
|
0.995 | |||
|
M 16
|
2
|
1.5
|
1,33 | |||
|
M18
|
2
|
1.5
|
1,65 | |||
|
M 20
|
2.5
|
1.5
|
2,08 | |||
|
M 22
|
2.5
|
1.5
|
2,56 | |||
|
M 24
|
3
|
2
|
3 | |||
|
M 27
|
3
|
2
|
3.882 | |||
|
M 30
|
3.5
|
2
|
4,744 | |||
|
M 33
|
3.5
|
2
|
5,812 | |||
|
M 36
|
4
|
3
|
6,888 | |||
|
M 39
|
4
|
3
|
8,164 | |||
|
M 42
|
4.5
|
3
|
9,412 | |||
|
M 45
|
4.5
|
3
|
10,914 | |||
|
M 48
|
5
|
3
|
12,348 | |||
|
M 52
|
5
|
3
|
14,654 | |||
|
M 56
|
5.5
|
4 | 16,946 | |||
|
M 60
|
5.5
|
4 | 19,632 | |||
|
M 64
|
6
|
4 | 22,272 | |||
|
M 68
|
6
|
4 | 25,334 | |||
|
M 72
|
-
|
6 | 28,596 | |||