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 6650-01-065-4525
NSN 5985-01-317-9360
NSN 6610-01-429-7267
NSN 6105-01-300-6045
NSN 2925-01-567-7646
NSN 5925-00-324-2246
NSN 6685-01-086-0246
NSN 6145-01-242-1266
NSN 5985-00-973-2806
NSN 6610-00-220-3840
NSN 5915-01-235-6318
NSN 5835-00-419-6576