... (DIN934,ISO4032,DIN439,DIN936,ANSI, B 18 2.2), Nylon locking nut(DIN985,DIN982,UNI7474), Flange nylon nut(DIN9626,DIN EN1663 ... (DIN912), T bolt. 3.Screws: Drywall screw, Wood screw. Self driling screw, Self-tapping screw. Butterfly screws. Furniture nut, Set screw(DIN914 ... .2. We have our own factory to production of fasteners and professionally export fasteners under the standard of DIN, JIS, GB, ANSI ...