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 7035-00-117-0418
NSN 5895-01-400-4153
NSN 5935-00-293-1863
NSN 5935-00-007-2179
NSN 5975-01-510-6348
NSN 6105-01-205-5273
NSN 2925-00-555-8836
NSN 4140-01-372-0632
NSN 5835-01-039-6993
NSN 5925-01-634-0664
NSN 6320-01-470-6826
NSN 5905-01-276-1118