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 6220-01-446-6430
NSN 5910-00-161-4058
NSN 7035-01-080-3392
NSN 4140-01-478-2409
NSN 6220-00-595-6954
NSN 5910-01-154-3088
NSN 6135-01-243-5797
NSN 7035-00-478-4133
NSN 6110-01-091-2431
NSN 5930-01-072-3135
NSN 5996-01-487-8782
NSN 5835-00-975-6538