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 6220-00-919-5231
NSN 6150-01-032-4161
NSN 5998-01-339-2089
NSN 5855-00-337-3679
NSN 5915-01-655-1413
NSN 5910-01-103-8699
NSN 4140-00-134-4463
NSN 5996-00-231-9322
NSN 6650-00-909-7011
NSN 5945-00-461-2547
NSN 5999-01-645-0484
NSN 5999-00-739-6820