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MS51960-49
Flat Countersunk Head Machine Screw
Description
Fastener Length: 0-63/64", Thread: 8-32, Thread Length: 7/8"
Specifications
| Countersink Angle | 80.0 degrees minimum and 82.0 degrees maximum |
|---|---|
| Fastener Length | 0.969 inches minimum and 1.000 inches maximum |
| Finish | Passivate per QQ-P-35 |
| Head Diameter | 0.292 inches minimum and 0.332 inches maximum |
| Head Style | Flat countersunk, Phillips Flat Head |
| Internal Drive Style | Cross recess type 1 |
| Length | 0 63/64, 3/4 |
| Material | CRES |
| Min. Tensile Strength (psi) | 80000 pounds per square inch |
| Screw Material | Steel corrosion resisting |
| Screw Material Specification | 66 fed std single material response |
| Screw Surface Treatment | Passivate |
| Screw Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Size | 8-36 |
| Thread Class | 2a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Fraction | 8-36 |
| Thread Length | 0.900 inches minimum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNC |
| Thread Size | 8 |
| Thread Type | N.F. - Fine, UNC-2A |
Cross-reference
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Catalog data updated 2026-07-05. Report a data error