A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
Classification: Nuts of iron or steel
NSN 5930-00-469-3480
NSN 6150-00-567-4020
NSN 5965-01-228-7421
NSN 5999-01-224-7525
NSN 5965-01-264-1738
NSN 5975-00-409-0791
NSN 6645-00-646-6631
NSN 6220-01-432-5686
NSN 6135-01-282-4326
NSN 5950-01-486-3482
NSN 2925-01-208-6638
NSN 5975-00-388-9589