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TRUSS HEAD
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| Screw diameter
|
Pitch
|
No. of philips recess
|
Pan head |
| D |
H |
Basic Size |
Tolerance |
Basic Size |
Tolerance |
| M2 |
0.4 |
1
|
4.5 |
0-0.4
|
1.2 |
+-0.1
|
(M2.2) |
0.45 |
5 |
1.3 |
| (M2.3) |
0.4 |
5.2 |
1.4 |
| M2.5 |
0.45 |
5.7 |
1.5 |
| (M2.6) |
0.45 |
5.9 |
1.6 |
| M3 |
0.5 |
2 |
6.9 |
0-0.5 |
1.9 |
+-0.15 |
| (M3.5) |
0.6 |
8.1 |
2.2 |
| M4 |
0.7 |
9.4 |
2.5 |
| (M4.5) |
0.75 |
10.6 |
0-0.6 |
2.8 |
| M5 |
0.8 |
11.8 |
3.1 |
| M6 |
1 |
3 |
14 |
0-0.7 |
3.7 |
+-0.2 |
| M8 |
1.25 |
17.8 |
0-0.8 |
4.8 |
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