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 5920-00-853-4893
NSN 6240-01-032-5105
NSN 6145-00-426-8565
NSN 6150-01-610-5357
NSN 2925-01-134-9175
NSN 6320-01-516-3836
NSN 5960-00-941-6213
NSN 5998-01-092-4537
NSN 6620-01-542-8709
NSN 5925-01-560-2567
NSN 6620-01-588-6924
NSN 5855-01-356-5284