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 5930-01-467-3697
NSN 5998-01-502-4260
NSN 6685-01-207-1846
NSN 5999-00-672-5807
NSN 6320-01-531-3597
NSN 5985-01-406-5209
NSN 5930-01-101-6845
NSN 5920-00-533-8024
NSN 6685-01-612-2825
NSN 5985-00-981-2666
NSN 5985-00-695-4547
NSN 5999-00-549-5157