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MS24693C278
Military Standard 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 | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 1.250 |
| Head Diameter | 0.333 inches minimum and 0.385 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 1 1/4 |
| Material | CRES |
| Min. Tensile Strength (psi) | 80000 pounds per square inch |
| Screw Material | Steel comp 302 or steel comp 303 or steel comp 304 |
| Screw Material Specification | 66 fed std all material responses |
| Screw Surface Treatment | Passivate |
| Thread | 10-32 |
| Thread Class | 2a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 1.188 inches minimum and 1.250 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNF |
| Thread Size | 10 |
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.
- NAS1102E3-21 NAS #10-32 · 0.073 in · Flat countersunk · Iron
- NAS387-1032-20P NAS #10-32 · 0.073 in · Flat countersunk · Steel
- MS24693S278 MS #10-32 · 0.073 in · Flat countersunk · Steel
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Catalog data updated 2026-07-05. Report a data error