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 6110-00-617-7972
NSN 6105-00-186-6357
NSN 6130-01-044-4162
NSN 5835-01-016-8461
NSN 5895-01-383-4853
NSN 6620-01-462-0001
NSN 5945-00-406-9520
NSN 6135-01-590-8320
NSN 5975-01-066-1510
NSN 6645-01-265-2746
NSN 5905-01-179-5112
NSN 6135-01-483-1501