DIN 7504 Self drilling screws pan head, cross recessed type M-H with pressed washer

Coating
Raw Material
Coating Type
Zinc plated
Black zinc plated
Raw Material
Hardened steel
Stainless Steel A2
Stainless Steel A4
DdpDKKM 
ST4,23,69,42,65,2PH2
ST4,84,110,42,85,6PH2