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 5945-01-146-4529
NSN 5990-01-443-2931
NSN 5895-01-521-3633
NSN 6645-01-091-0009
NSN 6150-01-250-7146
NSN 5920-01-023-6818
NSN 5990-00-473-1809
NSN 5990-01-252-8175
NSN 6135-01-500-0572
NSN 5895-01-623-3103
NSN 5935-01-336-7455
NSN 5835-01-381-2683