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 5920-01-122-6303
NSN 6220-01-019-2947
NSN 5935-01-179-1572
NSN 5998-00-605-8584
NSN 6145-01-518-5694
NSN 5998-01-317-3763
NSN 5925-01-097-3632
NSN 5998-00-550-1240
NSN 5925-01-023-2481
NSN 6150-01-203-4761
NSN 6135-01-466-0192
NSN 6130-01-622-5377