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 6240-01-532-5978
NSN 5996-01-437-8824
NSN 7035-01-522-0979
NSN 2925-01-408-2088
NSN 5930-01-634-0659
NSN 6110-01-359-5382
NSN 2925-01-132-5827
NSN 5985-01-237-3495
NSN 6650-00-552-8377
NSN 5996-01-264-3437
NSN 5915-01-632-1160
NSN 5998-00-433-4480