A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6110-01-580-0666
NSN 5915-00-998-4573
NSN 6220-00-804-0131
NSN 5950-01-303-6078
NSN 5960-01-185-4216
NSN 5985-01-498-4173
NSN 6320-00-261-9136
NSN 5975-01-184-2736
NSN 6320-01-265-0665
NSN 5935-00-451-5264
NSN 4140-00-246-4969
NSN 5930-01-479-9046