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 5905-00-235-3331
NSN 5915-01-508-5636
NSN 5855-01-297-7847
NSN 6150-00-880-3230
NSN 6110-00-245-1814
NSN 6110-00-410-8233
NSN 5895-01-035-8498
NSN 5915-00-761-7572
NSN 5975-00-543-1195
NSN 5985-00-628-1990
NSN 6220-01-238-2837
NSN 6320-01-612-7035