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 6685-01-054-3166
NSN 6130-01-498-2262
NSN 5835-01-101-7650
NSN 6610-01-328-7824
NSN 5965-00-163-1791
NSN 5835-01-611-8912
NSN 6150-01-491-7688
NSN 6620-00-216-6416
NSN 2925-01-058-1718
NSN 5965-01-287-7235
NSN 6685-01-304-0927
NSN 6685-00-242-6722