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 6130-00-097-9475
NSN 6240-00-284-1457
NSN 5950-01-174-0003
NSN 6220-01-252-9285
NSN 5965-01-050-8447
NSN 5975-01-459-8525
NSN 2925-01-322-9780
NSN 5999-01-581-6561
NSN 4140-00-155-8012
NSN 6240-00-089-4007
NSN 6135-01-136-1059
NSN 5999-00-532-2634