Ironmongery in the nature of small items of metal hardware, namely, pulleys, springs, nuts, bolts, screws, washers, tumblers for locks, metal ball lock pins, barrels for locks, plates for locks, latches, hasps, and carabiners; metal locks, other than electric and electronic locks, metal bicycle locks, locks made of metal for mailboxes; door and window fittings, lock cylinders, magnetic locks, keys for locks and key blanks, locking systems in the nature of door openers, namely, door knobs of c...