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 6145-01-159-9344
NSN 5999-01-398-9050
NSN 5930-01-582-8710
NSN 5999-01-644-3543
NSN 5920-01-204-4921
NSN 5895-01-192-3138
NSN 4140-01-481-4237
NSN 5915-01-350-3696
NSN 7035-00-616-4410
NSN 5935-00-432-0793
NSN 6610-00-371-5953
NSN 5895-00-623-0255