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 5985-01-372-5533
NSN 5915-01-265-3960
NSN 5835-01-580-7543
NSN 5920-00-797-9957
NSN 5895-00-081-2219
NSN 5930-00-539-2834
NSN 5950-01-152-2622
NSN 5855-00-688-9954
NSN 4140-00-816-0603
NSN 6105-01-383-9254
NSN 5996-00-571-8934
NSN 5910-00-553-4152