... .Titanium bolt M3-M24 2.titanium alloy screw 3.Gr5&2 material 4.titanium fastener titanium ... screw3.Gr5&2 material4.titanium fastenerGR2,GR5 Titanium screw,titanium bolt and nuts,washers, From M1 to M24*LMaterial: ... DIN931, ISO7380, GB, JIS etc.A. mini titanium screw / bolt and nuts: DIN 912, DIN963, DIN7991, ISO7380 etc.Spec ... can produce according to customers' drawings and special requirement.