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 5965-00-201-7479
NSN 5990-01-605-4769
NSN 6110-00-394-7187
NSN 6240-00-181-2503
NSN 2925-01-513-9114
NSN 6130-01-101-7511
NSN 5945-00-412-2902
NSN 5945-01-370-7051
NSN 5925-01-226-0609
NSN 5985-01-401-5387
NSN 6240-01-415-6004
NSN 6320-00-831-2227