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 7035-00-445-9657
NSN 4140-00-176-4761
NSN 6620-01-421-3917
NSN 5930-00-155-5917
NSN 5945-01-546-6917
NSN 5895-01-196-4361
NSN 5950-00-190-6414
NSN 4140-01-562-0499
NSN 5935-01-423-9885
NSN 5996-01-629-8574
NSN 6620-00-904-2139
NSN 5975-01-420-5786