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MS21921-8K
Military Standard Tube Coupling Nut
Description
Tube Coupling Nut
Specifications
| Material | CRES |
|---|---|
| Material Specification | 66 fed std single material response |
| Nut Height | 0.860 |
| Nut Style | Tube coupling |
| Seat Angle | 45.00 degrees |
| Surface Treatment | Passivate |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 16 |
| Thread Series | UNF |
| Thread Size | 0.750 |
| Width Across Flats | 0.875 |
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.
- MS21921-8 MS 3/4-16 · Steel
- MS21921-8D MS 3/4-16 · Aluminum
- MS21921-8J MS 3/4-16 · CRES
- MS21921-8W MS 3/4-16 · Aluminum
- MS21921V8P MS 3/4-16 · CRES
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Catalog data updated 2026-07-05. Report a data error