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 6130-00-226-0417
NSN 6645-01-559-4934
NSN 5835-00-918-8169
NSN 5998-00-733-7717
NSN 4140-00-938-3307
NSN 6240-01-618-1978
NSN 5965-01-222-0166
NSN 5999-01-429-8560
NSN 5920-00-478-1280
NSN 6105-01-634-0322
NSN 5996-00-553-7348
NSN 6610-00-350-1091