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 5975-01-314-3782
NSN 6135-01-130-3145
NSN 5835-01-110-0697
NSN 6130-01-551-5698
NSN 5910-01-235-1364
NSN 6150-00-603-4781
NSN 6105-01-360-4706
NSN 5930-00-826-1787
NSN 2925-01-346-9522
NSN 7035-00-108-4421
NSN 6320-01-261-5983
NSN 6150-01-091-4663