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MS24693-C100
1/4-20 x 1 1/4 MS24693-C Phillips Flat 100 Degree F/T Machine Screw 300 Series S/S DFAR
Description
Length: 1-1/4", thread: 1/4-20, flat head
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Drive | Phillips |
| Fastener Length | 1.188 inches minimum and 1.250 inches maximum |
| Finish | Plain |
| Head Diameter | 0.442 inches minimum and 0.507 inches maximum |
| Head Style | 100 Degree Flat Head, Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 1 1/4 |
| Material | CRES |
| Min. Tensile Strength (psi) | 85000 pounds per square inch |
| Nondefinitive Specification/Std Data | 3 type and 3c style |
| Screw Material | Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 |
| Screw Material Specification | 66 fed std all material responses |
| Screw Surface Treatment | Passivate |
| Screw Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Size | 1/4-20 |
| Thread Class | 2a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 1.078 inches minimum and 1.140 inches maximum |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series Designator | UNC |
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.
- MS24693-299B MS 0.073 in · 100 Degree Flat Head, Flat countersunk · CRES
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Catalog data updated 2026-07-05. Report a data error