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 5996-01-449-9982
NSN 5915-01-054-3788
NSN 5935-01-242-4352
NSN 5915-01-591-3772
NSN 5895-01-034-8541
NSN 6240-01-124-1829
NSN 5990-01-485-0260
NSN 2925-01-471-4912
NSN 5895-01-138-9291
NSN 5920-00-100-2582
NSN 6320-01-648-5538
NSN 5920-01-436-5138