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MS24693S5
Cadmium Machine Screw
Description
These non-structural screws have a flat countersunk head, 100° cross recessed head. (-C #'s) Cleaned and descaled, corrosion restistant steel (-S #'s) Cadmium plated carbon steel (-BB #'s) Black chemical finish brass
Specifications
| Countersink Angle | Between 99.0 degrees and 101.0 degrees |
|---|---|
| Fastener Length | 0.438 |
| Head Diameter | Between 0.191 inches and 0.225 inches |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 7/16 |
| Material | Steel |
| Min. Tensile Strength (psi) | 60000 pounds per square inch |
| Screw Material | Steel comp 1010 or steel |
| Screw Material Specification | Qq-s-630 federal specification 1st material response or qq-s-631 federal specification 1st material response or qq-s-634 federal specification 1st material response |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Qq-p-416 type 2 cl 3 federal specification all treatment responses |
| Thread | 4-40 |
| Thread Class | 2a |
| Thread Diameter | 0.112 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.388 inches and 0.438 inches |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 4 |
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.
- AN505C4R7 AN #4-40 · 7/16 in · Flat countersunk · Steel
- NAS1102-04-7 NAS #4-40 · 7/16 in · Flat countersunk · Steel
- NAS514P440-7 NAS #4-40 · 7/16 in · Flat countersunk · Steel
- NAS514P440-7P NAS #4-40 · 7/16 in · Flat countersunk · Steel
- MS24693-A5 MS #4-40 · 7/16 in · Flat countersunk · Aluminum
- MS24693C5 MS #4-40 · 7/16 in · Flat countersunk · CRES
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Catalog data updated 2026-07-05. Report a data error