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 5965-01-344-5467
NSN 5996-00-906-0443
NSN 5960-01-549-4826
NSN 6320-01-378-6191
NSN 6650-01-572-8505
NSN 5835-01-071-9310
NSN 5945-01-346-0555
NSN 6650-01-549-8478
NSN 4140-01-647-8871
NSN 6650-01-324-6458
NSN 5945-01-010-1680
NSN 5835-01-616-6131