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 4140-01-141-7692
NSN 5975-01-459-4832
NSN 7035-00-126-1899
NSN 6105-00-811-1990
NSN 5950-00-356-2688
NSN 6110-00-205-1778
NSN 5975-01-146-4796
NSN 6150-01-024-0318
NSN 5996-01-464-9791
NSN 6240-00-983-6761
NSN 5935-01-354-0266
NSN 5920-01-440-8962