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 5930-01-190-0608
NSN 5930-00-123-7170
NSN 6110-00-518-2998
NSN 5835-00-833-7080
NSN 5990-01-465-9235
NSN 6150-01-294-6559
NSN 4140-01-424-6438
NSN 5915-01-335-3431
NSN 5960-01-100-4454
NSN 5960-01-076-4708
NSN 6610-00-705-9502
NSN 6150-01-472-2573