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MS27039-4-44
Military Standard Screw
Description
Fastener Length: 2-13/16", Thread: 1/4-28, Thread Length: 37/64"
Specifications
| Fastener Length | 2.766 inches minimum and 2.813 inches maximum |
|---|---|
| Grip Diameter | 0.2460 inches minimum and 0.2490 inches maximum |
| Grip Length | 2.235 inches minimum and 2.265 inches maximum |
| Head Diameter | 0.375 |
| Head Height | 0.098 inches minimum and 0.108 inches maximum |
| Head Style | Modified pan |
| Internal Drive Style | Cross recess type 1 |
| Length | 2 13/16 |
| Material | Steel |
| Material Specification | Ams6300 assn std single material response |
| Minimum Yield Strength | 125000 pounds per square inch |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.501 inches minimum and 0.578 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS27039-4-44. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error