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 6240-00-991-6929
NSN 6610-01-591-4374
NSN 5965-01-406-6056
NSN 5965-00-170-5254
NSN 6240-00-861-2592
NSN 4140-01-198-1452
NSN 6320-01-185-3857
NSN 6620-01-486-8002
NSN 5990-01-411-5930
NSN 5895-00-847-8935
NSN 6320-01-143-3597
NSN 5855-00-797-8217