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 5945-00-222-3744
NSN 6220-01-233-1534
NSN 5920-00-398-0766
NSN 6135-00-826-4798
NSN 5965-00-246-5612
NSN 2925-01-394-9658
NSN 5915-01-091-9568
NSN 5965-00-153-5216
NSN 5925-00-467-1738
NSN 5999-01-433-4679
NSN 5965-01-484-1845
NSN 5935-01-227-8992