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 5905-01-548-7255
NSN 5915-00-723-4559
NSN 5925-00-722-7610
NSN 6240-00-364-0850
NSN 5999-01-589-4977
NSN 6105-01-110-7703
NSN 5920-01-462-9839
NSN 7035-00-349-8571
NSN 5999-01-457-8585
NSN 5935-01-032-4451
NSN 6610-01-211-6182
NSN 5996-01-449-9982