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 6145-01-026-9085
NSN 6240-00-994-4056
NSN 5965-00-239-3471
NSN 6135-01-264-1311
NSN 5835-00-725-2087
NSN 5915-01-452-2735
NSN 5895-01-328-3027
NSN 5910-01-474-4555
NSN 5996-00-938-8805
NSN 5895-00-291-4873
NSN 5835-01-463-2334
NSN 5920-01-432-2428