... Screw,washer Titanium & Titanium Alloy FastenerProduct Types:1.Ti Bolts & Screws: Hexagon head bolts,T-head bolts,Cup head nid bolts,Flat ... rivet,Round head rivets,Headless rivets.4.Ti Washers: Flat Washer,Split WasherGrades:TA1,TA2,TC4,TA9,TA10,Gr.1,Gr.2, ... -M224)Standard:DIN,ASTM,BS 5)Grade:Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr23 Titanium Fastener,Titanium Bolt,Titanium Nut,Titanium Washer,Titanium Screw