Dyed orange
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 6150-00-190-7874
NSN 5985-01-240-9026
NSN 5925-01-024-9568
NSN 2925-00-998-0145
NSN 6145-01-481-8270
NSN 6610-01-153-8625
NSN 2925-00-178-0940
NSN 5950-00-196-0824
NSN 5935-00-462-6816
NSN 7035-01-368-3338
NSN 2925-01-151-6969
NSN 5975-01-040-7386