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 5999-00-965-6580
NSN 5935-01-013-9680
NSN 5915-01-503-6985
NSN 2925-01-239-6044
NSN 6620-01-042-2046
NSN 5975-00-780-0792
NSN 6110-00-592-7474
NSN 5999-00-835-9381
NSN 6610-01-518-9347
NSN 6130-01-546-9882
NSN 5996-01-280-6461
NSN 6650-01-110-0317