... ,Gold,Blue,Purple,Green 3.M2~ M64*L 4.DIN912/933/7991/7984/6921,ISO7380 Titanium bolts /screws Hexagon head bolts ... points socket head cap screw12 points socket head cap screw Item NameTitanium FastenerMaterialPure Titanium and Alloy TitaniumGradeGr1,Gr2,Gr3,Gr4, ... ,UNC,JIS, BS,BSW ,ISODIN912,913,914,915,916,931,933,7991,7984,6921,ISO 7380,JIS,BS etc.SpecificationBolt: M2 ...