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 4140-01-164-3675
NSN 6220-00-883-5842
NSN 5985-00-264-2946
NSN 6320-01-466-4175
NSN 6645-00-025-4771
NSN 6135-00-196-5267
NSN 5965-01-013-0290
NSN 6150-01-111-2068
NSN 6220-00-113-3166
NSN 2925-01-457-5649
NSN 6110-01-095-3519
NSN 6135-01-445-6589