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 5905-01-099-9496
NSN 6620-00-269-5168
NSN 5990-01-493-4039
NSN 5905-01-288-3761
NSN 5950-01-315-3236
NSN 7035-00-368-8761
NSN 5935-00-108-6899
NSN 6620-00-104-6937
NSN 6240-01-316-0488
NSN 5950-00-964-8563
NSN 5985-01-382-8281
NSN 5960-01-241-8170