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 5935-01-458-5189
NSN 5855-00-494-9581
NSN 5925-01-626-2112
NSN 6650-00-253-1480
NSN 5975-01-500-5724
NSN 2925-00-432-3410
NSN 4140-01-501-4225
NSN 5999-01-492-5696
NSN 5920-01-444-5029
NSN 6105-01-008-9223
NSN 6105-00-066-4529
NSN 5910-00-455-0869