nuts › plain hexagon nuts
AN818-6K
Aeronautical Standard Tube Coupling Nut
Description
Nuts
Specifications
| Material | CRES |
|---|---|
| Material Specification | Qq-s-763 federal specification single material response |
| Nut Height | 0.718 |
| Nut Style | Tube coupling |
| Special Features | Used on grumman aircraft model a10 |
| Surface Treatment | Passivate |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series | Unf (fine thread) |
| Thread Size | 0.562 |
| Width Across Flats | 0.688 |
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Catalog data updated 2026-07-05. Report a data error