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 5990-01-284-3187
NSN 5950-00-166-4064
NSN 6220-01-587-4797
NSN 5930-01-378-9201
NSN 5895-01-481-6461
NSN 6650-01-388-3387
NSN 5895-01-014-5849
NSN 5975-01-535-0066
NSN 4140-00-155-8012
NSN 5998-01-031-5072
NSN 6110-01-241-0537
NSN 5985-01-145-7353