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M45913/1-6CS3
Locking Hexagon Nut Self
Description
Self-Locking Hexagon Nut
Specifications
| Bearing Surface Finish | 125.0 microinches |
|---|---|
| Bearing Surface Type | Any acceptable |
| Locking Feature | Prevailing torque with nonmetallic insert |
| Material | CRES |
| Nut Height | 0.438 inches minimum and 0.468 inches maximum |
| Nut Style | Hexagon |
| Surface Treatment | Passivate except insert |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response except insert |
| Temperature Rating | 250.0 deg fahrenheit |
| Thread Class | 2b |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 16 |
| Thread Series | UNC |
| Thread Size | 0.375 |
| Width Across Flats | 0.551 inches minimum and 0.564 inches maximum |
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.
- MS17829-6C MS 3/8-16 · Plastic
- MS17830-6C MS 3/8-16 · CRES
- MS51922-17 MS 3/8-16 · Plastic
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Catalog data updated 2026-07-05. Report a data error