screws › socket head cap screws
MS24671-56
Hexagon Socket Flat Head Cap Screw
Description
Fastener Length: 1-31/32", Thread: 3/8-16, Head Width: 7/32", Thread Length: 1-1/4"
Specifications
| Countersink Angle | 80.0 degrees minimum and 84.0 degrees maximum |
|---|---|
| Fastener Length | 1.960 inches minimum and 2.000 inches maximum |
| Finish | Passivate |
| Hardness Rating | 36.0 rockwell c minimum and 45.0 rockwell c maximum |
| Head Diameter | 0.720 inches minimum and 0.781 inches maximum |
| Head Style | Flat Head, Flat countersunk |
| Internal Drive Style | Hexagon |
| Length | 1 63/64, 2 |
| Material | CRES |
| Material Specification | 66 fed std all material responses |
| Min. Tensile Strength (psi) | 80000 pounds per square inch |
| Minimum Yield Strength | 30000 pounds per square inch |
| Nondefinitive Specification/Std Data | 4 type |
| Size | 3/8-16 |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 1.250 inches minimum |
| Thread Qty | 16 |
| Thread Qty Per Inch (tpi) | 16 |
| Thread Series Designator | UNC |
| Thread Size | 3/8 |
| Thread Type | N.C. - Coarse |
| Width Across Flats | 0.219 |
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 MS24671-56. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error