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 5920-01-407-7115
NSN 6320-01-132-2746
NSN 2925-00-510-0760
NSN 5950-01-481-3116
NSN 5965-01-116-1886
NSN 5945-00-350-7582
NSN 5835-00-389-2816
NSN 5998-00-956-9160
NSN 5996-00-258-9184
NSN 5895-01-358-7568
NSN 6620-01-354-2824
NSN 5990-00-342-4388