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.
NSN 5999-00-038-7756
NSN 5835-01-094-2662
NSN 5925-01-024-9568
NSN 6610-01-371-3006
NSN 5950-01-260-5937
NSN 6320-01-259-2604
NSN 5965-01-600-0566
NSN 5910-01-183-6695
NSN 6145-00-738-5601
NSN 2925-01-430-4206
NSN 5855-01-340-6541
NSN 6220-00-707-5044