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 5920-01-248-9835
NSN 5990-01-516-9665
NSN 5985-01-432-1715
NSN 7035-01-474-6886
NSN 6150-01-614-7167
NSN 5990-01-516-9665
NSN 5945-01-422-4195
NSN 6105-01-111-3845
NSN 6620-01-633-8443
NSN 4140-01-304-9915
NSN 5965-01-147-5847
NSN 6620-01-343-1625