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 6685-00-153-3914
NSN 6645-00-160-0503
NSN 5999-01-475-0594
NSN 5999-00-451-2526
NSN 6240-01-618-7818
NSN 6610-01-145-2569
NSN 6645-01-546-3212
NSN 5998-01-106-2332
NSN 5920-01-563-6565
NSN 5999-01-311-4125
NSN 5935-01-207-0938
NSN 5950-01-492-1611