Two drive points, at 180 degree angle, have been omitted
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
NSN 6650-00-287-5868
NSN 6135-00-057-2005
NSN 5910-01-611-4248
NSN 2925-00-167-6762
NSN 6150-01-447-4564
NSN 5998-01-328-7889
NSN 6150-00-853-6440
NSN 6150-01-068-0557
NSN 6645-00-731-7506
NSN 5945-01-560-2948
NSN 5945-00-149-0619
NSN 7035-01-473-7582