DIN 7991

Hexagon socket countersunk head screws

DIN-7991_Hexagon_socket_countersunk_head_screws.jpg
d mm M3 M4 M5 M6 M8
d1 max. mm 6 8 10 12 16
k max mm 1,7 2,3 2,8 3,3 4,4
s mm 2 2,5 3 4 5
t mm 1,2 1,8 2,3 2,5 3,5
e mm 2,3 2,87 3,44 4,58 5,72
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