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 6320-01-441-2438
NSN 6685-01-506-3893
NSN 5895-01-316-7314
NSN 2925-01-411-8002
NSN 5835-01-190-5192
NSN 6685-01-108-2411
NSN 5965-01-371-1297
NSN 5915-01-587-2913
NSN 5925-00-066-1271
NSN 5996-01-406-4035
NSN 5996-00-482-4565
NSN 6240-00-919-9186