A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 6240-00-717-0844
NSN 5935-01-268-1628
NSN 6105-00-643-4975
NSN 6650-00-310-8786
NSN 6105-01-634-0322
NSN 6135-01-048-0910
NSN 6240-01-359-4288
NSN 5935-01-211-9428
NSN 5960-01-397-8328
NSN 7035-01-432-4605
NSN 5996-01-047-5953
NSN 5925-00-269-2685