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 6145-00-006-4954
NSN 5905-01-325-7996
NSN 6320-01-523-4954
NSN 5960-01-170-4057
NSN 5996-01-038-8474
NSN 6220-00-004-6394
NSN 5905-00-019-1450
NSN 6135-00-100-8890
NSN 5996-00-397-4318
NSN 2925-01-374-2402
NSN 4140-01-273-1829
NSN 6240-01-616-6183