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 5996-00-348-3844
NSN 6105-00-540-5616
NSN 5935-01-325-1630
NSN 6105-00-484-1890
NSN 6145-00-596-8447
NSN 5990-01-259-7138
NSN 5990-00-707-0731
NSN 5999-01-406-4140
NSN 6650-00-170-5095
NSN 5975-01-471-6890
NSN 4140-01-505-2177
NSN 7035-01-210-5111