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MS24693S69
Military Standard Machine Screw
Description
cadmium plated carbon steel, countersunk, flat head
Specifications
| Countersink Angle | Between 99.0 degrees and 101.0 degrees |
|---|---|
| End Application | Orion p-3; ta-4j aircraft prowler ea-6b; chaparral/vulcan ads/ssamd; aircraft f-111; nimitz class cvn; aircraft b-2 bomber (atb); aircraft f100-pw-100 (f-15a/b/c/d); test set electronic sys; direct support (dsests); aircraft aircraft w/s: fms-build frigates class ships; engine |
| Fastener Length | Between 0.281 inches and 0.312 inches |
| Head Diameter | Between 0.348 inches and 0.385 inches |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 5/16 |
| Material | Steel |
| Min. Tensile Strength (psi) | 55000 pounds per square inch |
| Screw Material | Steel or steel comp 1010 |
| Screw Material Specification | Qq-s-630 federal specification 2nd material response or qq-s-631 federal specification 2nd material response or qq-s-634 federal specification 2nd material response |
| Screw Surface Treatment | Cadmium |
| Screw Surface Treatment Specification | Cl 3 federal specification single treatment response type 1 qq-p-416 |
| Thread Class | 2a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.229 inches and 0.312 inches |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 10 |
Cross-reference
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Catalog data updated 2026-07-05. Report a data error