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 5930-01-512-9891
NSN 6610-01-600-5789
NSN 6105-01-549-1022
NSN 5910-01-035-2891
NSN 5960-01-252-6331
NSN 5998-01-195-9689
NSN 5999-01-605-1184
NSN 5915-01-245-8157
NSN 5965-00-342-5126
NSN 5960-00-457-5560
NSN 6320-01-155-8295
NSN 6105-01-414-0644