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 5920-01-185-9361
NSN 4140-00-491-7699
NSN 5965-01-296-8991
NSN 5930-00-291-5400
NSN 6145-01-519-2087
NSN 6650-01-293-0630
NSN 6240-01-503-8717
NSN 4140-01-056-4453
NSN 5945-01-062-5628
NSN 6105-00-280-2808
NSN 5855-01-211-2437
NSN 6135-00-078-9931