Architectural fasteners of metal; Sleeves (metal hardware); Fittings of metal for building; Metal reinforcement materials for building; Building materials of metal; Screws of metal; Washers of metal; Common metals; Rivets of metal; Cramps of metal (crampons); Nails of metal; Nails; Pegs of metal; Common metal alloys; Common metals, unwrought or semi-wrought; Fittings of metal for furniture; Bolts of metal; Loop connectors of metal; Hooks of metal; Eye bolts; Screw rings of metal; Buckles of common metal (hardware); Nuts of metal