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 6105-01-117-9870
NSN 5990-01-629-4694
NSN 5915-01-224-5594
NSN 5915-01-342-5330
NSN 6220-01-106-3215
NSN 5905-00-734-5199
NSN 5935-00-019-3415
NSN 5998-01-061-6399
NSN 4140-01-549-6521
NSN 5998-01-358-8119
NSN 6610-01-487-6102
NSN 5930-01-475-4206