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 5990-00-174-6695
NSN 6150-01-462-0202
NSN 6220-01-399-4910
NSN 4140-00-398-9986
NSN 6110-00-518-2998
NSN 5895-01-602-9583
NSN 5975-00-678-5958
NSN 5975-00-511-4435
NSN 5895-00-688-2671
NSN 5835-01-362-8367
NSN 5998-00-633-5169
NSN 6320-01-021-6633