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 6220-01-149-8566
NSN 5915-01-631-6611
NSN 6145-01-137-4473
NSN 5910-00-728-7381
NSN 5910-01-633-9963
NSN 5895-01-431-7349
NSN 5965-00-275-0491
NSN 5920-01-348-2234
NSN 5996-01-271-1542
NSN 5999-01-197-8521
NSN 5855-01-445-7980
NSN 5910-01-533-4073