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.
Classification: Nuts of iron or steel
NSN 6105-01-437-0493
NSN 5935-00-068-1633
NSN 6220-00-628-4721
NSN 6650-01-217-9304
NSN 5920-00-616-4087
NSN 6610-00-337-9874
NSN 5925-01-113-7793
NSN 5835-01-373-9506
NSN 5950-01-653-4800
NSN 6650-01-290-4001
NSN 6105-00-297-3762
NSN 6130-01-366-0572