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 5965-01-497-5961
NSN 5975-01-517-8565
NSN 5935-01-194-0081
NSN 5930-00-368-2529
NSN 4140-00-971-2103
NSN 5945-00-389-1400
NSN 5998-01-592-0463
NSN 6645-01-100-3296
NSN 5895-01-416-4337
NSN 5975-01-648-5260
NSN 5935-00-269-5516
NSN 6650-01-319-6930