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 6220-01-651-1799
NSN 5930-01-580-0413
NSN 5915-01-384-3858
NSN 5975-01-392-0436
NSN 6135-01-436-7733
NSN 6610-01-220-8126
NSN 6150-01-166-6545
NSN 6150-01-548-8658
NSN 6135-01-051-7836
NSN 6220-01-334-3757
NSN 5945-01-539-7437
NSN 5910-01-631-8400