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 5835-00-969-5771
NSN 5855-01-426-5589
NSN 5920-00-644-3285
NSN 5950-00-506-9896
NSN 5935-00-758-9731
NSN 5855-01-464-5084
NSN 5915-01-365-7340
NSN 5935-01-437-8326
NSN 5996-01-065-0344
NSN 5935-00-962-2510
NSN 6150-00-253-6554
NSN 5960-01-339-0008