Cable clamps of metal; Cotter pins of metal; Door fittings of metal; Door knobs of common metal; Drain pipes of metal; Fittings of metal for beds; Fittings of metal for furniture; Grease nipples; Metal fasteners, namely, bolts, nails, rivets, screws; Metal hardware, namely, springs; Metal locksets; Metal pipe clips; Metal pipe collars; Metal pipe connectors; Sash fasteners of metal for windows