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 6130-01-422-0967
NSN 5999-01-126-8705
NSN 5996-01-422-3087
NSN 6130-01-556-7433
NSN 5920-01-546-9014
NSN 5930-01-485-2266
NSN 5855-00-337-3679
NSN 6650-00-113-4102
NSN 5915-00-584-3512
NSN 5945-00-259-5500
NSN 6610-01-149-9749
NSN 6320-00-405-2348