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 5895-01-231-2617
NSN 5950-01-217-4092
NSN 2925-01-281-6403
NSN 6220-00-226-1994
NSN 6150-01-542-1082
NSN 5920-01-057-8529
NSN 5835-01-373-9506
NSN 5950-00-324-2964
NSN 5935-01-424-5146
NSN 5835-01-247-2634
NSN 7035-01-343-7582
NSN 6240-01-035-8525