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 5945-01-211-6585
NSN 6110-01-229-2486
NSN 6320-01-498-4954
NSN 5985-00-012-5756
NSN 5945-01-370-4362
NSN 5950-00-233-4439
NSN 5990-01-172-4553
NSN 6105-01-301-1082
NSN 6685-01-039-0068
NSN 5996-00-270-0340
NSN 5996-01-244-3450
NSN 6685-00-337-7941