| 十字槽盘头自攻锁紧螺钉 |
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机械性能：钢 A、B
螺纹:GB 6559
L公差: L≥10 ±0.3;10＜L≤30 ±0.4;L＞30 ±0.5
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GB 6560-86 ( /, /) |
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螺纹规格 Thread Spec |
dk |
k |
槽号 Slot |
m |
L |
|
max |
min |
max |
min |
|
M2 |
4 |
3.7 |
1.6 |
1.46 |
0 |
1.9 |
4/5/6/8/10/13 |
|
M2.5 |
5 |
4.7 |
2.1 |
1.96 |
1 |
2.7 |
5/6/8/10/13/14/16 |
|
M3 |
5.6 |
5.3 |
2.4 |
2.26 |
1 |
3 |
6/8/10/13/14/16/20 |
|
M4 |
8 |
7.64 |
3.1 |
2.92 |
2 |
4.4 |
8/10/13/14/16/20/25/30 |
|
M5 |
9.5 |
9.14 |
3.7 |
3.52 |
2 |
4.9 |
10/13/14/16/20/25/30/35 |
|
M6 |
12 |
11.57 |
4.6 |
4.3 |
3 |
6.9 |
13/14/16/20/25/30/35/40 | | |
