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 6645-00-799-9459
NSN 5999-01-154-4585
NSN 6240-01-039-2125
NSN 5935-01-171-0097
NSN 6145-00-378-3836
NSN 5915-01-096-3137
NSN 5950-01-229-5600
NSN 6135-00-756-6149
NSN 6110-01-607-0382
NSN 5930-00-342-3350
NSN 5950-00-972-9746
NSN 6320-00-459-8973