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 5985-01-156-0754
NSN 6240-01-200-7937
NSN 5960-00-600-7370
NSN 5996-01-025-4085
NSN 6105-00-099-6317
NSN 6645-00-503-1379
NSN 6610-01-614-3720
NSN 5960-01-042-7725
NSN 6130-01-093-9393
NSN 6645-01-395-2989
NSN 5965-00-296-6116
NSN 5915-00-032-6370