screws › machine screws
MS27039C4-09
Military Standard Machine Screw
Description
length: 0.594", grip: 0.062", thread: 1/4-28, pan head structural, corrosion resistant steel
Specifications
| Fastener Length | Between 0.579 inches and 0.626 inches |
|---|---|
| Head Diameter | Between 0.473 inches and 0.492 inches |
| Head Height | Between 0.162 inches and 0.175 inches |
| Head Style | Pan Head |
| Internal Drive Style | Cross recess type 1 |
| Length | 5/8 |
| Material | Iron |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Screw Material | Iron alloy 660 |
| Screw Material Specification | Ams 5735 assn standard single material response |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.431 inches and 0.579 inches |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 1/4 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS27039C4-09. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error