A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 6610-00-083-9594
NSN 5945-00-007-3933
NSN 6150-01-642-0761
NSN 6110-01-494-7722
NSN 5950-01-374-3372
NSN 5999-00-104-5582
NSN 6220-01-408-0339
NSN 5999-01-166-5011
NSN 5835-00-943-2763
NSN 2925-00-617-0826
NSN 5910-00-368-2939
NSN 5975-00-099-6615