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 5905-00-186-0942
NSN 7035-01-301-6325
NSN 5910-01-171-6469
NSN 6610-01-349-6333
NSN 5945-01-304-0564
NSN 6130-01-650-6843
NSN 5998-00-434-0961
NSN 5998-01-431-5839
NSN 5950-00-218-4922
NSN 2925-01-481-7170
NSN 6240-00-334-6766
NSN 5930-01-378-4136