fittings › tube coupling nuts
MS9197-06
Military Standard Tube Coupling Nut
Description
Tube Coupling Nut
Specifications
| Material | CRES |
|---|---|
| Material Specification | Ams 5646 assn std 1st material response or 66,aisi 316/sae 30316 fed std single material response |
| Nut Height | 0.742 |
| Nut Style | Tube coupling |
| Precious Material And Location | Surface silver |
| Surface Treatment | Silver |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series | UNF |
| Thread Size | 0.562 |
| Width Across Flats | 0.688 |
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS9198-06 MS 9/16-18 · CRES
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Catalog data updated 2026-07-05. Report a data error