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 5965-01-257-7085
NSN 5920-00-498-5945
NSN 5996-01-097-0778
NSN 5935-01-072-1458
NSN 6105-01-472-1802
NSN 2925-00-773-7217
NSN 6650-00-653-1744
NSN 6110-01-043-3894
NSN 6145-00-148-1609
NSN 5998-00-774-4768
NSN 5985-00-141-9036
NSN 6650-01-288-3276