Titanium standard parts Material:Gr1,Gr2,Gr5 with various types and specifications Bolt:M2-M22 FOB Price: 0.5~2.8 USD/p Titanium ... particles standard partsvarious titanium bolts, nuts, fasteners, washers and ... 2)Nut sizes:M2-M22 3)Washersizes:M2-M22 4)Standard:DIN,ASTM,GB,BSW,UNC,JISDIN912,DIN931,DIN933,DIN934,DIN7991 ...