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 5905-01-341-1188
NSN 2925-01-611-2423
NSN 5835-00-518-4507
NSN 5985-01-368-0334
NSN 5835-01-067-0075
NSN 5915-00-111-1363
NSN 6110-00-328-0443
NSN 6220-01-236-5333
NSN 6105-00-099-8818
NSN 5930-01-550-4348
NSN 5935-01-307-2882
NSN 6145-01-228-0700