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 5950-01-516-5374
NSN 5999-01-188-7225
NSN 5920-01-488-5186
NSN 5945-01-288-2486
NSN 6240-01-333-1996
NSN 6145-00-598-9397
NSN 5998-01-054-6195
NSN 2925-00-371-2285
NSN 6240-01-410-8958
NSN 6650-01-468-4681
NSN 5835-01-224-0406
NSN 5960-01-073-6043