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 6610-01-264-2664
NSN 5950-01-602-8755
NSN 7035-01-435-4009
NSN 5930-01-453-2927
NSN 6145-01-495-3382
NSN 5855-01-213-9076
NSN 5905-00-840-0279
NSN 7035-01-534-7074
NSN 2925-00-833-9466
NSN 6320-00-790-4844
NSN 6135-01-167-7604
NSN 5998-01-148-1588