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 5998-01-350-5889
NSN 6150-01-483-1772
NSN 5905-01-612-4796
NSN 6135-00-891-4944
NSN 5985-00-189-0599
NSN 5960-01-276-7836
NSN 5960-01-042-7725
NSN 5835-00-473-1010
NSN 4140-00-707-5963
NSN 4140-01-264-2589
NSN 5945-00-263-3036
NSN 6105-00-120-9601