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 6620-01-422-7012
NSN 6610-00-098-5362
NSN 5950-00-924-0329
NSN 4140-01-051-0421
NSN 5998-01-461-9056
NSN 5935-00-779-2497
NSN 6135-01-447-4001
NSN 5990-01-248-4605
NSN 7035-01-266-3490
NSN 5920-00-119-1406
NSN 6240-01-519-2935
NSN 6240-01-104-7066