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 6620-01-490-5664
NSN 5855-01-268-6468
NSN 6240-01-237-7454
NSN 6130-01-026-2001
NSN 6240-01-029-3701
NSN 6220-00-730-5808
NSN 6320-00-682-3448
NSN 6685-01-144-7799
NSN 5855-01-109-6433
NSN 5945-01-503-5536
NSN 5998-00-926-3730
NSN 6150-01-100-7614