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 5910-01-183-3370
NSN 5960-01-380-0885
NSN 5975-01-428-6085
NSN 4140-01-085-9126
NSN 5945-00-248-6798
NSN 5910-01-465-9843
NSN 6105-01-178-0460
NSN 5985-00-567-7459
NSN 5910-01-459-4967
NSN 6240-01-504-2675
NSN 5855-01-247-0012
NSN 5935-01-070-2229