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 5998-00-779-8365
NSN 5945-01-401-5323
NSN 5945-00-941-2777
NSN 6685-01-465-1250
NSN 5999-01-135-3521
NSN 5999-00-108-8499
NSN 6650-00-021-9555
NSN 6645-01-576-8423
NSN 5950-00-189-0551
NSN 6110-01-147-5613
NSN 5975-01-520-6158
NSN 5835-00-059-5854