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 5920-00-320-7800
NSN 5905-00-156-2982
NSN 2925-01-625-6841
NSN 6145-01-206-3539
NSN 6320-01-267-0586
NSN 5835-00-397-7697
NSN 6145-00-538-9885
NSN 6105-01-262-9430
NSN 6645-01-633-1852
NSN 6105-00-573-1289
NSN 5920-00-425-2878
NSN 6150-00-465-1633