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 6650-01-141-5999
NSN 5975-00-715-3710
NSN 6135-01-431-6801
NSN 6220-01-444-4913
NSN 5905-01-328-5863
NSN 6610-00-489-9730
NSN 5910-00-604-0334
NSN 7035-01-261-9850
NSN 5920-01-013-8594
NSN 5996-01-510-3257
NSN 6135-01-627-2603
NSN 6130-01-055-6219