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 6650-00-276-9838
NSN 6135-01-487-6275
NSN 5910-00-226-3401
NSN 5935-01-091-1775
NSN 6240-01-406-5345
NSN 6650-01-625-8688
NSN 6150-00-753-3950
NSN 6240-00-660-8849
NSN 5935-01-490-4718
NSN 5999-01-571-4947
NSN 7035-01-484-6743
NSN 4140-00-404-7092