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 5960-01-350-2925
NSN 5935-01-542-2007
NSN 5905-00-191-6372
NSN 5835-00-552-9033
NSN 5935-01-549-7618
NSN 6135-00-175-7132
NSN 5935-00-400-2514
NSN 4140-01-265-3736
NSN 6135-00-223-9563
NSN 6240-01-431-5790
NSN 5855-00-915-7942
NSN 6220-01-522-9115