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 5965-00-393-1294
NSN 5930-01-197-2665
NSN 5998-01-167-9000
NSN 5950-01-023-2587
NSN 6610-01-294-5666
NSN 6610-00-583-1084
NSN 6645-01-148-3613
NSN 5965-01-229-7277
NSN 5990-00-351-5479
NSN 6320-00-593-0379
NSN 6620-01-437-0387
NSN 5895-01-349-7926