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 5935-01-406-5551
NSN 6150-01-398-0223
NSN 5999-01-502-8775
NSN 6145-01-377-5130
NSN 7035-01-174-1029
NSN 6110-01-204-6595
NSN 5895-01-158-6002
NSN 5950-01-294-7548
NSN 5835-01-480-9215
NSN 5960-00-177-2953
NSN 6320-01-642-2615
NSN 6620-01-022-9868