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 5985-01-119-1315
NSN 6685-01-492-9744
NSN 6645-00-356-0864
NSN 4140-00-141-9162
NSN 5985-01-510-9962
NSN 6110-00-466-1674
NSN 6105-00-653-4446
NSN 5920-01-372-7122
NSN 6645-00-872-3329
NSN 5945-01-399-5980
NSN 5999-00-616-2210
NSN 5999-00-622-3124