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 2925-01-368-5773
NSN 5975-00-853-5955
NSN 6105-01-378-6604
NSN 6240-00-391-6402
NSN 5935-01-536-9638
NSN 5920-00-513-4546
NSN 5930-00-351-3948
NSN 5905-00-255-2482
NSN 5996-00-249-6091
NSN 6685-00-506-0090
NSN 4140-01-388-9618
NSN 5935-01-196-0071