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 6130-01-419-6224
NSN 5975-00-565-1071
NSN 4140-00-735-4957
NSN 5965-01-520-3847
NSN 5855-01-149-4110
NSN 6130-01-652-6056
NSN 5985-00-982-7326
NSN 5996-01-506-2980
NSN 6610-01-305-0954
NSN 6145-01-356-5134
NSN 5935-00-828-4957
NSN 5895-01-363-8728