... c) DAKROMET,---d) RUSPERT,---e) Geomet,---f) Magni,---g) Black Oxide,---h) Nickel ---g) Head painted---h) Electrophoretic Paint6,Packing:Cartons,nylon ... , ISO 15481, ISO 15482, ISO 15483,Modified Truss Head Self Drilling and Tapping Roofing Screws;DIN7504K,SAE J78,ISO 15480 ... ISO 15480, ISO 15481, ISO 15482, ISO 15483,Countersunk Head Self drilling and Tapping Roofing Screws;DIN7504K,SAE J78,ISO 15480 ...