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 6220-01-019-0505
NSN 6105-00-336-3323
NSN 6145-01-431-2262
NSN 6320-01-106-4414
NSN 5920-00-081-0537
NSN 5990-00-898-1393
NSN 5915-01-089-7146
NSN 6105-01-394-8589
NSN 6110-01-188-6026
NSN 5835-01-435-4139
NSN 6110-01-633-9660
NSN 5999-00-369-0451