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 5935-01-170-4104
NSN 5950-00-622-6766
NSN 5925-01-069-7607
NSN 5996-00-478-4075
NSN 6135-01-582-2589
NSN 5996-00-822-8182
NSN 5925-00-068-0740
NSN 5985-01-052-2129
NSN 5960-01-461-1384
NSN 5855-00-763-2155
NSN 5925-00-701-5065
NSN 6135-01-130-3145