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 5855-01-478-5775
NSN 5945-01-521-8797
NSN 5999-01-273-9788
NSN 4140-01-158-6976
NSN 5950-01-365-6812
NSN 5930-01-422-7653
NSN 6320-01-098-2503
NSN 5945-00-060-3842
NSN 2925-01-068-3844
NSN 5910-01-596-6960
NSN 5935-01-430-2481
NSN 5895-00-797-2693