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 5925-01-524-0448
NSN 5945-01-372-9727
NSN 5999-00-466-3226
NSN 6220-00-722-3870
NSN 5975-01-581-0494
NSN 6685-00-168-6250
NSN 5945-00-151-4623
NSN 4140-00-231-1475
NSN 7035-00-803-3056
NSN 6685-00-068-0304
NSN 6240-01-051-2557
NSN 6110-01-459-5480