Screws of metal; bolts of metal; nuts of metal; bolt nuts of metal; nails of metal; tapping screws of metal; eye screws of metal; eye bolts of metal; fittings of metal for furniture; fittings of metal for windows; door bolts of metal; ironmongery not listed in other classes, namely, pins; hooks of metal; screw rings of metal; washers of metal; metal molds for metal casting; common metals, unwrought and semi-worked, for further manufacture