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 5915-00-059-5629
NSN 4140-00-248-9441
NSN 5990-01-124-9063
NSN 5975-01-519-3778
NSN 5999-01-007-7328
NSN 5999-01-235-7004
NSN 6110-01-178-7833
NSN 6240-01-566-0816
NSN 6110-01-111-8762
NSN 5999-01-530-8697
NSN 5990-01-121-1175
NSN 5935-01-111-7629