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 5975-01-155-9242
NSN 5935-01-424-4373
NSN 5895-01-513-9038
NSN 4140-01-182-5861
NSN 6240-01-393-5945
NSN 5835-01-492-4318
NSN 5996-01-396-1747
NSN 5925-01-630-2413
NSN 5925-01-658-7390
NSN 5950-00-321-8419
NSN 5945-01-372-1971
NSN 2925-01-338-7126