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 5920-00-170-9081
NSN 6130-01-053-3869
NSN 6150-01-066-4084
NSN 5975-01-558-3608
NSN 6110-01-389-2717
NSN 5835-01-618-1225
NSN 5960-00-249-5005
NSN 5945-00-363-9481
NSN 6650-01-080-5931
NSN 2925-01-175-1217
NSN 7035-00-179-3924
NSN 6145-00-105-4246