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 5920-00-092-0712
NSN 5855-00-928-1912
NSN 6220-01-069-7466
NSN 2925-01-462-1620
NSN 5945-01-245-0021
NSN 2925-01-497-9381
NSN 5925-01-361-8836
NSN 2925-01-157-9204
NSN 5915-00-233-6078
NSN 2925-01-389-6874
NSN 5835-00-050-4330
NSN 5935-00-938-1268