METAL BOLTS, CLAMPS, CLIPS, FASTENERS, FITTINGS, GASKETS, GROMMETS, HANGERS, KEYS, NUTS, PINS, PLUGS, RETAINERS, RIVETS, THREADED RODS, SCREWS, HEADLIGHT ADJUSTING SCREW ASSEMBLIES, TIE STRAPS, STUDS, TUBING AND TUBING CONNECTORS, WASHERS AND WEDGES; METAL SPRINGS; AND NON-ELECTRIC METAL WIRE