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 6620-01-207-0667
NSN 5960-01-491-2993
NSN 5935-01-303-6111
NSN 5945-01-392-9700
NSN 5920-01-139-1221
NSN 5935-00-727-4682
NSN 2925-01-629-9416
NSN 6645-00-300-0401
NSN 6645-01-147-5579
NSN 6135-00-073-8939
NSN 6135-00-575-8942
NSN 6610-01-112-0447