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 5998-01-449-1901
NSN 5996-01-491-0178
NSN 5935-01-067-8627
NSN 7035-00-238-3662
NSN 5998-01-014-2008
NSN 5945-01-383-9453
NSN 6240-00-101-0008
NSN 5960-01-119-4609
NSN 6685-01-442-3702
NSN 6110-00-245-2720
NSN 5895-01-141-6031
NSN 5965-00-485-9575