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 5999-01-223-3054
NSN 5975-01-273-0971
NSN 5945-00-340-2819
NSN 6620-00-243-7766
NSN 6110-00-218-4737
NSN 7035-00-347-5537
NSN 6610-01-102-2256
NSN 5915-01-298-9916
NSN 5990-01-240-7288
NSN 5925-01-160-7128
NSN 5945-01-523-7123
NSN 6650-00-092-8244