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 6320-01-541-7585
NSN 6145-01-430-2784
NSN 6610-01-445-1036
NSN 5855-00-058-1293
NSN 5925-00-494-4685
NSN 5935-01-020-7578
NSN 6150-01-091-5300
NSN 6685-01-296-8170
NSN 6105-01-263-8425
NSN 6130-01-621-5665
NSN 5950-00-296-5505
NSN 6620-01-461-3550