Variety of set screws: Set screw/Slotted screw/hexagon socket set screws Material: Stainless Steel 210, 304, 302, 316, 410, 4 Variety of set screws: Set screw/Slotted screw/hexagon socket set screwsMaterial: Stainless Steel 210, 304, 302, 316, 410, 430 and Carbon Steel, GalvanizedStandard: DIN 913, 914, 915, 916Size: M3~M12 X 4~50mm