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 6105-01-607-4306
NSN 6150-01-641-7310
NSN 6620-00-227-6776
NSN 6150-01-383-0827
NSN 5930-01-519-9318
NSN 6110-01-562-7545
NSN 5999-01-357-4402
NSN 5950-01-444-9634
NSN 6240-01-256-4570
NSN 5985-01-317-4463
NSN 6320-00-636-0922
NSN 6620-01-176-6956