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 6220-00-405-5242
NSN 5915-01-421-9413
NSN 6130-00-267-9970
NSN 2925-01-616-3037
NSN 5835-01-360-2657
NSN 5915-01-321-9996
NSN 5996-00-186-8709
NSN 4140-00-962-6799
NSN 6645-01-336-1625
NSN 5960-01-442-7950
NSN 6645-01-408-3042
NSN 2925-01-239-6044