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 5975-00-106-6145
NSN 5930-00-175-9694
NSN 5930-00-631-7542
NSN 6145-01-400-1030
NSN 5999-01-406-2331
NSN 6610-01-259-5296
NSN 5996-01-455-2198
NSN 5935-01-600-2609
NSN 6135-01-502-5787
NSN 5945-00-043-4840
NSN 6610-01-252-8201
NSN 5920-01-134-3982