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 6110-00-006-6381
NSN 5990-01-369-2764
NSN 6610-00-960-7863
NSN 4140-01-472-5621
NSN 6320-01-484-7734
NSN 5930-01-100-5281
NSN 5990-01-516-9665
NSN 5895-00-522-3986
NSN 5985-00-958-9651
NSN 4140-01-495-0865
NSN 5965-01-642-6534
NSN 6610-00-186-9180