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 6650-00-161-4122
NSN 7035-00-476-7178
NSN 5998-01-322-9986
NSN 5895-00-170-4568
NSN 5835-00-761-5615
NSN 5975-00-727-5153
NSN 6610-01-174-1622
NSN 5935-01-220-0927
NSN 6145-00-100-4358
NSN 6610-01-602-3744
NSN 6320-01-543-1194
NSN 5975-00-976-5780