Two drive points, at 180 degree angle, omitted
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 5945-01-248-1901
NSN 6620-01-457-9476
NSN 6110-00-744-1301
NSN 6650-00-103-9379
NSN 6150-01-616-2704
NSN 6135-01-599-7563
NSN 6320-01-253-9585
NSN 5835-00-477-3162
NSN 5996-01-055-1039
NSN 5925-00-766-7832
NSN 6220-00-445-4050
NSN 5975-00-134-5688