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 5965-00-680-9749
NSN 5998-00-823-5659
NSN 5835-01-071-1689
NSN 6685-01-118-7117
NSN 5935-00-204-9790
NSN 6645-00-590-8801
NSN 5920-01-081-1267
NSN 6135-00-708-0892
NSN 5835-00-102-2373
NSN 6650-01-255-0423
NSN 5990-01-061-5618
NSN 6150-00-907-2647