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 5920-00-166-8812
NSN 6685-01-370-5258
NSN 6620-00-999-2425
NSN 5945-01-594-2332
NSN 5915-01-136-4035
NSN 5998-01-140-7729
NSN 5960-00-584-4553
NSN 5895-00-186-8572
NSN 5915-01-445-6577
NSN 5920-01-622-5490
NSN 6240-01-014-7530
NSN 5835-01-446-6065