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 5915-01-379-0307
NSN 5965-01-026-9865
NSN 6685-00-824-2727
NSN 4140-01-534-6960
NSN 6145-01-335-0088
NSN 5990-00-477-1362
NSN 5960-00-478-4337
NSN 6240-01-025-5847
NSN 6145-00-405-2737
NSN 6610-01-542-2276
NSN 6645-00-503-1379
NSN 6320-01-523-4954