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 5960-01-363-7759
NSN 6220-00-156-4469
NSN 5945-01-332-4585
NSN 5945-01-368-3736
NSN 5960-00-779-9168
NSN 6105-01-233-3518
NSN 4140-01-451-8771
NSN 2925-01-055-7607
NSN 6610-00-231-2730
NSN 5965-01-658-5780
NSN 6220-01-579-6112
NSN 5855-01-565-3266