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 5950-01-459-4762
NSN 5950-01-165-7089
NSN 6145-00-468-3583
NSN 6105-01-302-3743
NSN 5930-00-434-0609
NSN 6145-00-487-5610
NSN 6320-01-111-0960
NSN 5835-01-162-5224
NSN 5855-01-656-6808
NSN 6240-01-261-0025
NSN 5975-01-420-0171
NSN 5960-01-399-4327