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 6135-01-517-6060
NSN 6240-01-160-8975
NSN 5985-00-827-1061
NSN 2925-01-030-6580
NSN 5895-00-203-2379
NSN 5945-00-597-5722
NSN 6150-01-184-1901
NSN 6130-00-958-0508
NSN 5930-00-552-9940
NSN 6150-00-089-6105
NSN 2925-01-375-9487
NSN 6220-01-218-5164