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 5998-01-025-6025
NSN 5835-01-495-0595
NSN 5835-01-457-7951
NSN 5960-00-847-6840
NSN 5920-01-066-6926
NSN 5895-01-386-3049
NSN 5920-01-252-8660
NSN 6645-00-752-2939
NSN 6130-01-474-8638
NSN 5960-01-421-8175
NSN 5855-00-292-5086
NSN 5945-01-492-2378