No other part numbers with same form, fit, and function found.
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.
NSN 6220-00-756-5772
NSN 5915-01-059-5729
NSN 6645-00-119-6221
NSN 5965-00-436-2226
NSN 5855-01-434-2825
NSN 5945-01-523-2245
NSN 4140-01-422-8443
NSN 6130-01-437-9030
NSN 5990-00-295-9135
NSN 5920-01-348-2234
NSN 5930-01-237-8315
NSN 5895-01-523-4206