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 6145-00-177-4731
NSN 2925-00-373-8837
NSN 6220-01-229-7374
NSN 6685-01-657-5551
NSN 5998-01-113-7747
NSN 4140-00-138-4139
NSN 5925-00-198-3689
NSN 6105-00-678-3355
NSN 5930-01-595-2700
NSN 5905-01-506-9949
NSN 6610-01-412-0058
NSN 6150-00-473-8805