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 5915-00-958-7756
NSN 5950-00-378-9959
NSN 6105-01-593-8283
NSN 6240-01-119-3760
NSN 5930-01-487-1953
NSN 2925-00-620-4438
NSN 6240-01-435-6505
NSN 6110-01-078-7382
NSN 5975-01-010-2953
NSN 4140-00-063-4183
NSN 6105-01-439-4697
NSN 5945-00-317-4812