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 5915-01-615-9346
NSN 6220-01-421-3335
NSN 5945-01-502-7415
NSN 5915-00-116-1165
NSN 5855-01-437-6161
NSN 4140-00-406-0356
NSN 6130-00-421-2417
NSN 5835-00-969-5771
NSN 6650-00-236-0724
NSN 5990-01-282-0570
NSN 5930-00-957-5217
NSN 6130-01-090-0631