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 5950-01-504-6167
NSN 5920-00-542-6389
NSN 5930-01-422-0537
NSN 5996-01-507-6746
NSN 5920-01-461-3718
NSN 6110-01-229-9880
NSN 6620-01-433-7952
NSN 5835-01-561-2959
NSN 6150-01-472-2033
NSN 6105-01-545-2776
NSN 5990-00-791-4064
NSN 6110-00-176-4404