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 5975-00-083-1433
NSN 6650-00-859-1859
NSN 5935-00-804-5816
NSN 5965-01-189-2421
NSN 5985-01-215-8163
NSN 6135-01-492-5717
NSN 5910-01-303-1397
NSN 6130-01-498-4179
NSN 6105-01-269-0484
NSN 5999-00-362-3332
NSN 2925-00-355-5130
NSN 5935-00-801-6624