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.
NSN 6685-00-482-4002
NSN 5915-00-141-0410
NSN 5960-01-567-1096
NSN 5996-01-336-4895
NSN 6240-01-323-3977
NSN 5910-00-150-1216
NSN 6645-01-434-2648
NSN 5935-01-658-7373
NSN 5990-00-277-3763
NSN 5996-01-285-2353
NSN 5920-00-834-7834
NSN 5930-01-581-2566