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 6620-00-280-2874
NSN 5965-00-439-6287
NSN 5835-01-186-4961
NSN 6220-01-582-0179
NSN 6650-01-161-1624
NSN 7035-01-463-3368
NSN 6130-00-045-6491
NSN 5960-01-272-5642
NSN 5975-01-237-5769
NSN 7035-00-205-1932
NSN 5835-01-632-6627
NSN 5975-00-123-6441