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 6650-01-227-1632
NSN 5965-01-207-0991
NSN 6650-01-242-8922
NSN 6220-01-485-2381
NSN 5985-00-315-1483
NSN 6105-01-245-3313
NSN 5910-01-089-6155
NSN 5905-01-426-8975
NSN 5935-01-451-4679
NSN 7035-01-063-8753
NSN 6105-01-023-7384
NSN 6650-00-153-9239