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 7035-01-437-4137
NSN 5996-00-252-6428
NSN 5920-01-339-7421
NSN 6620-01-266-4500
NSN 5920-01-203-6952
NSN 6610-01-462-7154
NSN 6145-00-343-5868
NSN 5915-01-633-9845
NSN 5945-01-048-7718
NSN 5999-01-351-6452
NSN 5855-01-203-4719
NSN 5905-01-370-7722