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 6220-00-514-4116
NSN 5915-01-066-4791
NSN 5998-00-777-3077
NSN 5985-00-416-5683
NSN 6150-01-394-5651
NSN 6110-01-313-7147
NSN 6685-01-505-9763
NSN 5910-01-393-3338
NSN 6150-00-450-8268
NSN 5996-00-753-1599
NSN 6610-01-527-8006
NSN 6240-01-200-7937