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 6320-01-220-2264
NSN 6135-00-166-5984
NSN 5935-01-227-2829
NSN 5925-00-904-2010
NSN 5990-01-546-1649
NSN 5920-01-614-8056
NSN 5895-01-505-8203
NSN 5996-00-379-8785
NSN 5905-01-383-5597
NSN 4140-01-334-4855
NSN 5895-01-461-9917
NSN 6320-00-823-2015