... , DIN84, DIN85, DIN963, DIN7991, DIN6912, DIN931, ISO7380,etc. Titanium bolts/screws Grade5,Titanium Nuts,Titanium Washer,Titanium Fastener.1. Material:Titanium ... .Products TypesHead Type:Round,Pan,Hex,Flat,Button,Truss,Oval,Binding,Chese,Fillister,etc.Drive type:Slotted,Hex,Allen,Torx,Spline ...