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 5996-00-751-9701
NSN 6130-01-583-4162
NSN 5985-00-144-2176
NSN 6645-01-322-8431
NSN 5985-00-186-7963
NSN 6240-00-239-8295
NSN 6645-01-425-1673
NSN 2925-01-532-8445
NSN 5915-01-358-0346
NSN 6130-01-535-7868
NSN 5960-01-461-9284
NSN 6685-00-398-0341