6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
(based on use in commerce) metal fasteners, namely, bolts, nuts, washers, screws, pins, keys, threaded rods, round bar, eye bolts, rings, clamps(based on 44(d) priority application) metal fasteners, namely, bolts, nuts, washers, screws, pins, keys, threaded rods, round bar, eye bolts, rings, clamps