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 5855-01-328-3570
NSN 5998-01-567-1037
NSN 6645-00-147-9069
NSN 5935-00-119-1480
NSN 6105-00-134-0827
NSN 6685-00-276-9889
NSN 5935-01-092-7182
NSN 6240-01-334-6106
NSN 4140-01-443-4123
NSN 5950-01-322-0917
NSN 5990-01-443-2931
NSN 5945-00-968-9938