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 6620-00-193-9503
NSN 5855-01-006-1827
NSN 6220-01-083-4192
NSN 5985-00-419-3671
NSN 6620-00-909-3984
NSN 5925-01-033-0457
NSN 5996-00-171-3071
NSN 5998-01-445-6086
NSN 5855-01-400-1590
NSN 5935-00-436-2611
NSN 6150-01-634-0575
NSN 5960-00-681-0395