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 5950-01-154-4770
NSN 6320-00-886-9771
NSN 6685-00-359-5569
NSN 5945-01-068-4471
NSN 2925-01-448-2880
NSN 5935-01-146-4363
NSN 5835-00-289-9080
NSN 6685-00-291-4050
NSN 6645-00-673-0337
NSN 6320-01-585-8468
NSN 6150-00-346-8150
NSN 5996-01-057-1981