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 6220-01-383-9236
NSN 6645-01-335-5722
NSN 5996-00-456-0895
NSN 6240-00-883-8484
NSN 6105-01-144-3804
NSN 6220-00-689-8114
NSN 6650-00-466-1697
NSN 6105-01-539-5332
NSN 5930-00-222-4721
NSN 5985-01-407-8220
NSN 5950-00-542-8549
NSN 2925-00-251-0105