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 5998-00-801-7925
NSN 5950-01-160-6587
NSN 5895-01-069-4355
NSN 6150-01-289-2944
NSN 6650-01-286-3417
NSN 5960-00-067-0453
NSN 6150-01-348-4801
NSN 5920-01-574-1689
NSN 5998-00-091-1474
NSN 6240-01-519-2935
NSN 5915-01-249-9686
NSN 5990-01-502-8209