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 5935-00-006-1834
NSN 5915-01-257-0999
NSN 6620-01-197-6277
NSN 6110-01-601-8801
NSN 5905-01-225-8736
NSN 6620-00-155-2608
NSN 4140-01-545-7754
NSN 6145-00-459-4899
NSN 6110-00-573-7553
NSN 5960-01-248-2364
NSN 5990-01-442-3520
NSN 5835-01-012-1436