No other part numbers with same form, fit, and function found.
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 6240-01-534-5829
NSN 5985-01-607-4324
NSN 6610-00-647-3830
NSN 5975-01-191-6206
NSN 6620-01-374-9058
NSN 6130-01-375-7487
NSN 6105-00-490-9633
NSN 2925-00-238-1668
NSN 6145-01-630-0926
NSN 6135-01-098-3020
NSN 6320-00-261-9136
NSN 4140-01-057-9258