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MS24693S225
Military Standard Machine Screw
Description
Fastener Length: 5/16", Thread: 6-40, Thread Length: 1/4", philips recessed
Specifications
| Countersink Angle | Between 99.0 degrees and 101.0 degrees |
|---|---|
| Fastener Length | Between 0.281 inches and 0.312 inches |
| Head Diameter | Between 0.238 inches and 0.279 inches |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 5/16 |
| Material | Steel |
| Screw Material | Steel comp |
| Screw Material Specification | Qq-s-634 federal specification single material response |
| Screw Surface Treatment | Cadmium and chromate |
| Thread Class | 2a |
| Thread Diameter | 0.138 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.171 inches and 0.252 inches |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 6 |
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-C225 MS #6-40 · 5/16 in · Flat countersunk · CRES
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Catalog data updated 2026-07-05. Report a data error