A specially shaped fabrication of ferrous or nonferrous bulk material. It has a cross section not conforming to the letters h, i, t, or z.
NSN 5920-00-542-6389
NSN 6610-00-584-5055
NSN 6105-01-173-2283
NSN 5905-01-593-5488
NSN 5935-01-262-2403
NSN 6650-00-629-8027
NSN 6150-01-334-0050
NSN 5855-00-337-3679
NSN 6135-00-269-5843
NSN 5935-01-246-1055
NSN 6135-01-268-7056
NSN 5985-00-171-5084