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 5915-01-465-0954
NSN 5835-01-110-0697
NSN 5925-01-650-5714
NSN 5855-01-369-5037
NSN 5998-00-163-5675
NSN 5920-01-330-7119
NSN 7035-01-348-5153
NSN 4140-00-485-6958
NSN 6650-00-419-4863
NSN 4140-00-701-0406
NSN 5895-01-490-1859
NSN 6220-01-538-7194