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MS24671-42
Hexagon Socket Flat Head Cap Screw
Description
Fastener Length: 1-9/32", Thread: 1/4-18, Head Width: 3/16", Thread Length: 0-63/64", MS24671 series screw
Specifications
| Countersink Angle | Between 80.0 degrees and 84.0 degrees |
|---|---|
| Drive Style | Hexagon |
| Fastener Length | Between 1.234 inches and 1.281 inches |
| Finish | Passivate |
| Hardness Rating | 80.0 rockwell b |
| Head Diameter | Between 0.600 inches and 0.656 inches |
| Head Style | Flat Head, Flat countersunk |
| Internal Drive Style | Hexagon |
| Length | 1 1/4 |
| Material | CRES |
| Material Specification | 66 federal standard 1st material response or 66 federal standard 2nd material response or 66 federal standard 3rd material response or 66 federal standard 4th material response or 66 federal standard 5th material response or astm-a493 aisi xm-7 assn standard 6th material response |
| Min. Tensile Strength (psi) | 80000 pounds per square inch |
| Minimum Yield Strength | 30000 pounds per square inch |
| Nondefinitive Specification/Std Data | 4 type |
| Size | 5/16-18 |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.925 inches and 1.083 inches |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 1/4 |
| Thread Type | N.C. - Coarse |
| Width Across Flats | 0.188 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS24671-42. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error