No other part numbers with same form, fit, and function found.
A nut having one convex, spherical bearing surface and 6 flat sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also nut (1), self-locking, cone seat, hexagon.
Classification: Nuts of iron or steel
NSN 6145-00-104-6047
NSN 5910-00-951-7076
NSN 5965-01-118-1416
NSN 5895-00-142-9830
NSN 5905-00-202-7797
NSN 6135-00-681-2702
NSN 5925-01-600-6303
NSN 5998-01-506-6744
NSN 5960-01-381-2478
NSN 6110-00-422-4973
NSN 5965-00-594-3115
NSN 5965-01-332-6693