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 5915-01-486-7631
NSN 5945-01-450-2654
NSN 5855-00-586-6255
NSN 2925-00-147-8150
NSN 5945-01-472-2941
NSN 6130-00-467-5014
NSN 6645-01-076-4655
NSN 6135-01-333-2540
NSN 5975-01-030-0989
NSN 6320-01-449-1014
NSN 6150-01-386-3844
NSN 5920-00-819-3518