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 5915-00-510-9227
NSN 5905-01-044-5890
NSN 5950-01-258-6384
NSN 5960-00-153-7115
NSN 5990-00-075-7508
NSN 6145-01-392-0910
NSN 5915-01-296-5115
NSN 6130-00-889-4532
NSN 5920-01-104-4332
NSN 6130-00-635-9853
NSN 6130-01-421-4773
NSN 6105-01-231-2366