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 5920-01-249-4544
NSN 5910-00-133-2952
NSN 5950-01-595-9218
NSN 5915-01-469-0693
NSN 5985-00-074-4763
NSN 5998-00-401-3037
NSN 5935-01-418-1795
NSN 5945-01-479-4232
NSN 5905-01-256-2803
NSN 6320-01-198-4024
NSN 5999-01-614-5906
NSN 5920-01-277-9505