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 2925-01-231-6312
NSN 6105-01-163-8827
NSN 5920-01-503-0429
NSN 6620-00-491-3818
NSN 5999-01-417-2834
NSN 6150-01-109-3926
NSN 5999-01-370-7418
NSN 5985-01-581-5455
NSN 6105-00-003-5314
NSN 5920-01-603-4471
NSN 6220-00-079-2943
NSN 5920-01-604-7719