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.
metal fastenings and nut and bolt products, namely, threaded fasteners, panel fasteners, swaged fasteners, temporary fasteners, blind fasteners, sleeve fasteners, quarter-turn fasteners, rivets, nuts, clip-nuts, barrel nuts, nut-plates, cage-nuts, bolts, pins, collars, screws; non-electrical metal locksmithing articles, namely, channel latches, pressure relief latches, push button latches, shear pin latches, hook latches, hinges, door latches; small items of metal hardware, namely, screws, bolts, nuts, rivets, washers, studs, spacers, inserts, brackets, springs, barrel nut retainers, nut plates, wedjits in the nature of apparatus for latching, clips, release pins, clamps; metal screw-type components and mechanical parts, namely, screws, bolts, nuts, rivets; metal fastening devices for parts and objects, particularly for screwing and clipping, namely, screws, bolts, nuts, rivets
20
Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum and substitutes for all these materials, or of plastics
[ non-metal hardware, namely, spacers, standoffs, insulation fasteners, brackets, clip-nuts, inserts, nut plates, lining fasteners, supports, clamps, collars; screw-type components and mechanical parts, not of metal, namely, screws, bolts, nuts, rivets; non-metal fastening material for objects of plastic materials, namely, screws, bolts, nuts, rivets; non-metallic fastening devices for parts and objects, by screwing and clipping, namely, non-metal screws, bolts, nuts, rivets, clips, clamps, collars ]