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 5915-01-539-5208
NSN 5925-00-899-6427
NSN 5935-00-771-8353
NSN 6220-01-081-7631
NSN 6620-00-267-5273
NSN 6135-01-125-4867
NSN 6620-01-497-1746
NSN 5998-00-712-2942
NSN 6150-00-205-6775
NSN 6240-01-512-4547
NSN 5925-00-814-4088
NSN 5996-00-501-2617