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.
Classification: Nuts of iron or steel
NSN 6220-01-069-5506
NSN 5965-00-518-0958
NSN 5930-01-440-9032
NSN 6645-00-426-3719
NSN 6610-00-042-8461
NSN 6145-01-429-8529
NSN 5905-00-257-1443
NSN 5990-01-374-3877
NSN 5915-01-438-6668
NSN 6105-01-165-5057
NSN 5930-00-648-2142
NSN 5965-01-250-3214