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TRUSS HEAD



     
 
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