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 5935-01-486-3822
NSN 6320-01-370-5222
NSN 5975-01-020-9860
NSN 6110-00-518-2998
NSN 6130-01-144-8642
NSN 5998-01-152-5687
NSN 6320-01-382-9676
NSN 5999-01-023-1508
NSN 5999-01-048-4785
NSN 6650-01-027-1181
NSN 5910-01-023-5875
NSN 6650-00-175-1342