A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5950-01-502-7019
NSN 6105-00-496-0198
NSN 6610-01-468-3025
NSN 5915-01-614-0980
NSN 5835-00-918-8169
NSN 5990-00-314-3522
NSN 6105-01-534-9071
NSN 6620-00-679-5830
NSN 5930-01-655-3822
NSN 6240-00-261-2609
NSN 5975-01-425-3172
NSN 6240-01-179-1061