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 5950-01-135-7198
NSN 5985-00-819-9334
NSN 5835-00-165-3069
NSN 5835-01-307-8954
NSN 5835-01-238-3381
NSN 5960-00-960-6805
NSN 5998-01-354-2082
NSN 6610-01-170-8318
NSN 5905-01-182-9293
NSN 5950-01-386-7182
NSN 2925-00-555-8836
NSN 6105-00-782-8871