Stainless steel fasteners, anchor fastener, wood screw Available material: 18-8 (a2) & 316 (a4) & 410 Standard: Per ansi, din & jis spec, hex nut, flange nut, nylon lock nut, Conical nut, kep nut, cap nut, weld nut, flange nylon lock nut, square nut Screws: wood screw, machine screw, sems screw, self tapping screw, self drilling screw, drywall screw, chipboard screw Bolts: hex cap screw, carriage bolt, lag screw, hex bolt, square bolt For stainless steel screws: Tapping screws deck screw Machine screws sems Chipborad screws self-drilling screw Drywall screws cutting screw Wood screws flat head socket screw Size: m3~m8;#4~5/16 length: 6~200mm;1/4~8" Bi-metal screws: m3.5~m10 (#4~3/8"), 19mm~406mm (3/4"~16")