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 6650-01-171-0779
NSN 6150-01-270-4531
NSN 6620-00-726-8153
NSN 6110-01-436-0210
NSN 5910-01-235-2192
NSN 5925-01-242-1524
NSN 5920-01-123-9854
NSN 6320-01-181-9474
NSN 5920-00-815-0529
NSN 4140-01-653-0130
NSN 6650-01-632-3135
NSN 5905-00-215-4835