Bolts of metal; Cotter pins of metal; Door bolts of metal; Door stops of metal; Ferrules of metal for walking sticks; Gate stops of metal; Locks of metal, other than electric; Mechanical fastening elements of metal; Metal clasps for use as box security hardware; Metal cotter pins; Metal dowels; Metal fasteners, namely, bolts, nails, rivets, screws; Metal hardware, namely, carabiners of metal; Metal hardware, namely, nuts; Metal hardware, namely, pulleys; Metal hardware, namely, springs; Metal...