... , Torx, Single, Double3.Material: Brass, Low Carbon Steel, Alloy Steel, stainless steel, aluminum, etc4.Size:M2-M20 or as ... ANSI , BS JIS.MaterialBrass.Stainless steel, carbon steel, copper/brass,alloy steel or as request.SizeM2-M20 or as request.length ... stainless steel, copper, brass, alloy, Aluminum, etc.FinishZimc plated(Cr,3+);zinc plated(Cr,6+); hot dipped galvanized;dacromet;nickle plated plain ...