... ,DIN6912,DIN84,DIN85,DIN7048 Specifications titanium screw with high quality and best priceMaterial:GR1,GR2,GR3.GR5,GR7,GR9 M2.5 ... includes bolts,screws, nuts, shafts , shaft liners, flange, gear wheel, sprocket wheel.Titanium and Titanium alloy specifications:1.Common Grounda, Bolt sizes:M3 ...