A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
Classification: Nuts of iron or steel
NSN 5915-00-978-6465
NSN 5915-01-643-3470
NSN 6110-00-608-0854
NSN 2925-00-228-8854
NSN 6620-00-193-0518
NSN 5920-00-265-6222
NSN 5998-00-886-3960
NSN 5905-00-219-7436
NSN 5905-01-354-8479
NSN 5935-01-395-9451
NSN 5925-00-943-4489
NSN 5945-01-488-4690