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 6110-01-340-3108
NSN 6320-00-977-3930
NSN 6610-00-278-7647
NSN 6110-01-198-9712
NSN 6220-01-419-9875
NSN 5895-01-575-1399
NSN 5935-01-525-7124
NSN 6610-00-220-3840
NSN 5945-01-033-2309
NSN 5895-01-512-8605
NSN 5960-01-251-3912
NSN 5965-00-275-0491