Cups, Canopies, Steel cups, Brass cups, Bayonet sockets, Heavy lamp holders, Necks and spindles, Stamped steel necks, Jumbo stamped steel, Hardware and lamp parts, Necks, Risers & swivels, Incandescent sockets, Brass socket housing, Key type, Round ball, Brass loop, Hexagonal nipple, Loops-hooks, Balls, Phenomenal brass Threads ISO metric (MM Threads) BA Threads BSW Threads UNC & UNF Threads As per Customers Requirements