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 5945-01-513-3866
NSN 5930-00-488-7759
NSN 5835-01-579-5941
NSN 5945-00-762-2186
NSN 6320-01-642-2615
NSN 6620-00-269-5168
NSN 6105-00-291-0154
NSN 6105-01-370-4929
NSN 5905-01-363-4559
NSN 6130-00-369-1627
NSN 5905-01-622-6060
NSN 6620-00-684-6771