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 5835-01-342-2654
NSN 5975-01-294-9093
NSN 5920-01-631-4898
NSN 5895-00-222-0533
NSN 5930-01-406-4281
NSN 5905-00-596-9969
NSN 6135-00-461-3590
NSN 6320-01-144-3810
NSN 6650-01-350-1161
NSN 6320-01-380-0561
NSN 5935-00-799-3054
NSN 5920-01-226-7876