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 5975-01-167-8598
NSN 5996-00-161-4202
NSN 2925-00-099-4030
NSN 6150-01-317-0625
NSN 6220-01-383-3313
NSN 6685-01-039-0701
NSN 6150-01-431-5810
NSN 5945-01-294-5738
NSN 5998-01-067-7970
NSN 5930-01-485-3554
NSN 6130-01-442-0143
NSN 6110-01-412-9334