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 6105-01-141-5281
NSN 5990-00-827-0684
NSN 6645-01-324-5621
NSN 6130-01-461-7714
NSN 5935-01-449-3130
NSN 6650-01-460-9111
NSN 6645-01-039-7225
NSN 5920-01-538-1318
NSN 5996-01-354-6161
NSN 5920-01-503-3364
NSN 5895-01-565-0075
NSN 6220-01-418-0383