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 6650-01-601-8194
NSN 6150-01-386-5158
NSN 5835-01-477-0137
NSN 6685-01-348-4797
NSN 5855-01-040-3881
NSN 5905-01-037-8131
NSN 4140-00-829-8765
NSN 6150-00-901-7264
NSN 5855-01-425-6340
NSN 5925-00-904-5763
NSN 5985-01-305-4771
NSN 6685-00-897-5821