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 5855-01-554-4673
NSN 5975-01-381-0753
NSN 6150-01-586-3092
NSN 5935-01-441-9578
NSN 6320-01-541-7585
NSN 6145-01-401-3713
NSN 6240-01-576-0884
NSN 6150-01-294-2733
NSN 5945-01-519-2369
NSN 5960-01-167-8796
NSN 5835-00-389-2816
NSN 5835-01-125-0303