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 5905-01-553-8696
NSN 6105-01-447-2056
NSN 5925-00-078-9566
NSN 5950-00-598-3643
NSN 5985-01-550-9852
NSN 6320-00-456-0836
NSN 5935-00-529-0921
NSN 6150-01-640-6651
NSN 5950-00-430-4080
NSN 5835-01-624-5666
NSN 6610-00-525-6022
NSN 5910-00-318-2826