... .Stainless Steel screw 2.Fasteners,aluminium screw 3.hardwere screw, brass screw 4.funiture screw 5.male and female screw Product name:Stainless Steel screwRelated Products: wood screw, chipboard screw, ball screw, hex head ... :1) Meterials: carbon steel, stainless steel, metal, brass, copper, zinc alloy, cold rolled steel with various plating 2) Head style: pan, round, flat, oval, truss, hexagon ...