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 5835-01-612-4753
NSN 6105-01-446-6527
NSN 6150-01-299-8007
NSN 5998-01-539-7411
NSN 5975-00-014-0784
NSN 5905-01-106-4480
NSN 6320-01-141-3791
NSN 6130-01-102-5935
NSN 6685-01-476-9495
NSN 5935-00-593-6829
NSN 5855-00-149-0766
NSN 5920-01-034-2473