DIN 7504 PSQ Self Drilling screws
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DIN 7504 PSQ
Dimensions for DIN 7504 PSQ Self Drilling screws
d
dk max
k
Square
ST 3.5
6.8
2.1
n°1
ST 3.9
7.5
2.3
n°1
ST 4.2
8.1
2.5
n°2
ST 4.8
9.5
3
n°2
ST 5.5
10.8
3.4
n°3