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 5985-01-218-0589
NSN 5950-01-069-3861
NSN 6685-01-560-8775
NSN 6610-00-558-0480
NSN 5998-01-574-9811
NSN 6650-00-438-3983
NSN 6105-01-294-9019
NSN 6145-00-435-9296
NSN 5945-00-553-0496
NSN 5998-01-240-0634
NSN 5915-01-317-6176
NSN 5935-01-581-4496