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 5998-00-188-0486
NSN 5855-01-066-8742
NSN 5855-01-354-7291
NSN 6150-01-614-7119
NSN 5945-00-455-3311
NSN 5915-01-217-9849
NSN 5950-01-420-7853
NSN 6610-01-422-2376
NSN 6320-01-515-5346
NSN 6220-01-643-1123
NSN 5999-01-401-5322
NSN 4140-00-626-6470