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.
NSN 5945-00-243-2040
NSN 5965-01-260-2547
NSN 6150-00-630-4635
NSN 5950-01-331-9448
NSN 5960-00-337-7628
NSN 5945-01-068-3503
NSN 5920-01-141-5706
NSN 5915-00-491-7309
NSN 6150-01-423-4067
NSN 5950-01-398-7210
NSN 5999-00-412-1596
NSN 6150-01-441-2254