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 5895-01-522-1708
NSN 5925-00-830-4896
NSN 5965-00-513-1352
NSN 5950-00-281-2389
NSN 5945-01-222-0506
NSN 5985-01-445-8073
NSN 6220-00-735-4815
NSN 6145-00-735-7764
NSN 5910-01-214-3613
NSN 5835-01-408-7576
NSN 6105-01-473-6840
NSN 5996-01-253-8676