External surface of nut crown colored white
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 5835-01-392-7683
NSN 5855-01-334-6594
NSN 5910-01-502-9178
NSN 6220-00-406-1773
NSN 4140-01-050-8096
NSN 5905-01-513-9307
NSN 5945-00-012-4441
NSN 5999-01-649-1451
NSN 5985-01-523-1462
NSN 5990-01-493-4039
NSN 5935-00-922-9074
NSN 5950-01-125-5374