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 5945-01-419-9870
NSN 6240-01-649-1520
NSN 5910-01-604-9958
NSN 5990-01-280-0321
NSN 5990-01-644-3095
NSN 5990-00-501-4994
NSN 6130-00-107-8839
NSN 5999-01-467-3208
NSN 5905-00-555-1899
NSN 5930-01-657-1791
NSN 5945-00-762-8215
NSN 5960-00-968-7582