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 4140-00-294-3654
NSN 6320-01-204-2922
NSN 6150-01-647-5696
NSN 5990-01-065-0492
NSN 5925-01-634-0664
NSN 2925-01-394-9658
NSN 5960-00-615-5828
NSN 5950-00-655-1416
NSN 5950-01-202-4603
NSN 5930-01-423-1674
NSN 5999-01-582-7474
NSN 5950-01-024-8546