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 5910-01-526-2733
NSN 6130-01-526-6317
NSN 5855-01-147-6024
NSN 5996-01-633-7979
NSN 6145-01-192-6416
NSN 5960-01-150-3944
NSN 5999-01-559-0001
NSN 5975-01-156-8229
NSN 6105-01-170-5420
NSN 6150-00-576-3964
NSN 5930-00-940-8370
NSN 5945-01-218-0804