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 5950-01-316-1153
NSN 6110-01-288-2614
NSN 5835-01-485-0210
NSN 2925-00-947-3181
NSN 5950-01-363-5698
NSN 5910-01-322-4904
NSN 5985-00-494-8235
NSN 6650-01-459-8703
NSN 5999-00-114-1486
NSN 6130-01-212-0663
NSN 5985-00-531-5821
NSN 5998-01-298-3168