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 6650-01-553-2805
NSN 4140-01-236-2930
NSN 5930-00-602-4732
NSN 5975-01-355-0621
NSN 6220-00-754-8375
NSN 5895-01-227-5841
NSN 6650-01-452-1167
NSN 5895-00-862-4238
NSN 6645-00-454-0930
NSN 5835-01-017-0958
NSN 6130-00-397-7690
NSN 6645-01-542-6159