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 5960-00-512-9121
NSN 6645-01-291-8352
NSN 6240-00-185-8367
NSN 5960-01-617-6345
NSN 6135-01-484-8637
NSN 5975-00-123-3494
NSN 5935-00-542-2265
NSN 5855-00-149-0766
NSN 5835-01-136-3394
NSN 5998-01-446-4321
NSN 5925-01-469-6068
NSN 5985-00-158-3204