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MS27039-1-49
Military Standard Screw
Description
Fastener Length: 3-1/8", Thread: 10-32, Thread Length: 7/16"
Specifications
| Fastener Length | 3.079 inches minimum and 3.126 inches maximum |
|---|---|
| Head Diameter | 0.357 inches minimum and 0.373 inches maximum |
| Head Height | 0.122 inches minimum and 0.133 inches maximum |
| Head Style | Pan no. 2 |
| Internal Drive Style | Cross recess type 1 |
| Length | 3 1/8 |
| Material | Steel |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Screw Material | Steel comp 8630 or steel comp 8740 |
| Screw Material Specification | Mil-s-7839 mil spec 1st material response or mil-s-6049 mil spec 2nd material response |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Qq-p-416 ty 2 cl 2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.468 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNF |
| Thread Size | 10 |
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.
- MS27039-1-50 MS #10-32 · 0.099 in · Pan no. 2 · Steel
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Catalog data updated 2026-07-05. Report a data error