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 6620-01-102-0008
NSN 6620-01-083-7796
NSN 5999-01-505-5400
NSN 6240-01-062-1684
NSN 5855-01-499-4139
NSN 6620-01-085-8688
NSN 5999-01-020-7641
NSN 6135-01-054-2462
NSN 6645-01-486-1139
NSN 5945-01-508-4344
NSN 5925-01-611-1151
NSN 5925-01-508-4690