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 5855-01-266-1645
NSN 6150-01-015-7259
NSN 5950-00-278-4186
NSN 5965-01-326-9860
NSN 6620-01-158-0497
NSN 5920-01-205-7302
NSN 5910-00-053-2859
NSN 5945-01-541-4827
NSN 6650-01-317-9242
NSN 5835-01-310-8979
NSN 6105-00-153-7967
NSN 5935-01-474-9671