Metals and metal alloys; metal latch bars; bolts of metal; common metals, unwrought and semi-worked, for further manufacture; tubes of copper alloys; cotter pins; metal hardware, namely, springs; eye bolts; metal hardware, namely, pulleys, washers, metal clip for glasses, washers, metal gasket rings; wire; nails; metal ball lock pins; metal plugs; screws of metal; binding screws of metal for cables; metal nuts; screw rings of metal; metal sash fasteners for windows; fixed towel dispensers of metal; metal wheel clamps; metal castings; door fittings, of metal