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 6320-00-886-9771
NSN 5905-01-320-7519
NSN 6650-01-607-6891
NSN 2925-01-556-0333
NSN 6685-00-132-9906
NSN 5999-00-074-0544
NSN 6320-00-456-0836
NSN 6650-01-512-1930
NSN 5945-01-049-9517
NSN 5920-00-369-0923
NSN 5835-01-414-3258
NSN 5998-01-500-3420