A cylindrical-shaped nut, the end opposite the bearing surface being designed with an internal socket or splines for use with an inserted wrench.
Classification: Nuts of iron or steel
NSN 6150-01-208-0166
NSN 5910-00-782-5051
NSN 5985-01-391-5676
NSN 6145-01-258-4332
NSN 5910-01-633-1068
NSN 6150-00-491-9654
NSN 5930-00-148-1128
NSN 6220-01-581-3564
NSN 5935-01-381-3894
NSN 5998-01-509-3000
NSN 5915-01-516-5073
NSN 7035-01-146-7096