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 6320-00-004-9158
NSN 6130-01-201-0664
NSN 6240-00-752-2581
NSN 6320-01-176-8367
NSN 5855-01-089-2248
NSN 5996-01-137-2927
NSN 5945-01-431-7743
NSN 5855-01-007-9541
NSN 5960-01-543-0235
NSN 5935-01-099-8904
NSN 5920-00-912-9375
NSN 6130-00-917-5198