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 5835-01-126-9358
NSN 6110-01-152-4484
NSN 5910-00-964-8754
NSN 6220-00-458-4633
NSN 6105-00-412-9448
NSN 5960-00-781-0151
NSN 7035-01-023-7859
NSN 6130-00-525-9975
NSN 6220-01-329-4696
NSN 5935-00-581-8134
NSN 6320-01-033-6624
NSN 5975-00-212-7754