A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.
NSN 5998-01-200-8319
NSN 5950-00-053-4097
NSN 5998-01-555-6294
NSN 6320-01-389-8128
NSN 5835-01-406-4066
NSN 5935-00-403-0863
NSN 5999-01-044-7364
NSN 6110-00-891-9917
NSN 7035-01-077-6041
NSN 5975-01-146-4796
NSN 6220-00-736-2617
NSN 5960-00-159-7309