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 5999-01-348-2736
NSN 5925-00-442-1943
NSN 5905-00-197-7674
NSN 6110-01-378-6659
NSN 5925-00-903-3417
NSN 5920-01-518-7963
NSN 5975-01-467-4287
NSN 6650-00-578-6543
NSN 6620-01-367-2597
NSN 6105-01-104-5214
NSN 6130-01-579-3738
NSN 5999-01-199-5894