... /ASME,BS,AS 2.Size:M3-M76 3.Surface:Plain,Zinc plated,Black,Hot deep galvanizing 1.Standard :DIN,ANSI/ASME,BS ... ,AS 2.Size:M3-M76 3.Surface:Plain,Zinc plated,yellow zinc plated finish,Black,Hot deep galvanizing4.Metail:Carbon steel,stainless ...