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 5999-00-262-0828
NSN 5960-01-649-1341
NSN 5910-01-199-2070
NSN 6110-01-137-7981
NSN 6610-01-477-6476
NSN 5996-00-356-0680
NSN 5985-01-424-2012
NSN 4140-01-562-7348
NSN 5925-01-058-4970
NSN 5835-00-257-2852
NSN 6650-01-477-0073
NSN 6685-01-063-7004