Screw and fastener 1.Provide different fastener products ... : Drywall screw, Wood screw. Self driling screw, Self-tapping screw. Butterfly screws. Furniture nut, Set screw(DIN914), Double sided screw, flat screw, Welding screw.4.Washers ... we can supply Hex head bolts, hex nuts, nylon lock nuts, screws, tapping screws, etc2. We know quality is ... E-mail to us.Thanks! Stainless Steel Screw and Fasteners