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 6610-01-070-7034
NSN 5996-01-130-5128
NSN 6145-01-604-9552
NSN 5930-01-132-1748
NSN 6150-00-767-4137
NSN 5996-01-391-7489
NSN 5999-00-811-2392
NSN 6105-00-873-3307
NSN 6150-01-393-3726
NSN 6610-00-516-4228
NSN 6220-00-237-8779
NSN 5835-01-381-2683