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 6610-01-517-1901
NSN 5930-01-173-1355
NSN 6645-00-144-4868
NSN 5925-01-350-3646
NSN 5935-01-433-1205
NSN 6145-00-907-1180
NSN 5905-01-285-4702
NSN 5925-01-549-1981
NSN 5935-00-222-0852
NSN 5920-00-683-7883
NSN 5895-01-481-3015
NSN 6110-01-433-1112