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 6645-01-633-1852
NSN 6145-01-282-6180
NSN 6320-01-585-8468
NSN 6240-00-708-2083
NSN 6130-01-519-8401
NSN 6130-01-439-8727
NSN 6620-01-386-5914
NSN 5910-00-150-8653
NSN 5855-01-244-4978
NSN 6650-00-828-6553
NSN 6620-01-204-3181
NSN 6105-01-112-9976