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MS21921-12
Military Standard Tube Coupling Nut
Description
cadmium plated steel, MS21921 series nut
Specifications
| Material | Steel |
|---|---|
| Material Specification | Qq-s-637 federal specification single material response |
| Nut Height | 1.00 |
| Nut Style | Tube coupling |
| Seat Angle | 45 degrees |
| Specification Data | 96906-ms21921 government standard |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Class 2 federal specification single treatment response type ii qq-p-416 |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 12 |
| Thread Qty Per Inch (tpi) | 12 |
| Thread Series | UNJ |
| Thread Size | 1.062 |
| Width Across Flats | 1.250 |
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.
- MS21921-12D MS 1-1/16-12 · Aluminum
- MS21921-12W MS 1-1/16-12 · Aluminum
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Catalog data updated 2026-07-05. Report a data error