DIN7991 Hexagon Countersunk head cap screw 1)Standard: DIN7991 ANSI/ASME B18.3 2)Material: ... :Product Name:Stainless Steel A2-70 DIN7991 Hexagon Countersunk head cap screwStandard:DIN965Other standards:GB,DIN,JISB,ISO,ANSI/ASME,Non ... ,Pins,Washers with washers,Screw,Tapping ScrewMicro-precision screw,Circlips ,Thread rods,Studs,Rivets and so on.