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 5855-01-053-0679
NSN 5999-01-024-9547
NSN 4140-01-388-1304
NSN 6110-00-596-9124
NSN 5930-00-438-4363
NSN 5999-00-266-3805
NSN 5950-01-279-6628
NSN 6145-00-492-0639
NSN 5915-00-995-8646
NSN 6110-00-150-7844
NSN 6610-01-022-2474
NSN 5960-01-217-4526