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.
NSN 6130-00-824-7120
NSN 6110-00-955-0900
NSN 5895-01-557-8071
NSN 5855-01-590-3323
NSN 5950-01-370-5979
NSN 5998-01-436-1171
NSN 6150-01-164-5933
NSN 5835-00-660-4523
NSN 6620-00-992-5876
NSN 2925-01-079-6229
NSN 6320-01-150-5378
NSN 6110-00-453-8971