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 6645-01-056-1445
NSN 6110-00-335-9687
NSN 5835-01-337-5496
NSN 5930-01-144-2967
NSN 6220-01-105-3184
NSN 5985-01-486-5023
NSN 6110-00-733-5277
NSN 2925-00-355-5130
NSN 6650-01-641-3804
NSN 5996-00-997-2464
NSN 5996-01-574-6346
NSN 6220-01-551-1032