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 6240-00-068-5543
NSN 5915-00-170-9744
NSN 6130-00-756-0209
NSN 6610-01-250-2811
NSN 6610-00-807-6620
NSN 6135-00-880-1026
NSN 5920-01-412-6874
NSN 6240-00-768-9861
NSN 5999-01-077-6325
NSN 6130-00-236-5085
NSN 5998-01-049-2944
NSN 5935-01-204-4236