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AN526DD632-5
Aeronautical Standard Screw
Description
Fastener Length: 5/16", Thread: 6-32, Thread Length: 5/16"
Specifications
| Fastener Length | 0.281 inches minimum and 0.312 inches maximum |
|---|---|
| Head Diameter | 0.303 inches minimum and 0.321 inches maximum |
| Head Height | 0.086 inches maximum |
| Head Style | Button |
| Internal Drive Style | Cross recess type 1 |
| Length | 5/16 |
| Material | Aluminum |
| Min. Tensile Strength (psi) | 62000 pounds per square inch |
| Screw Material | Aluminum alloy 2024 |
| Screw Material Specification | Qq-a-200/3 fed spec single material response or qq-a-225/6 fed spec single material response |
| Screw Surface Treatment | Anodize |
| Screw Surface Treatment Specification | Mil-a-8625 mil spec single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.138 |
| Thread Direction | Right-hand |
| Thread Length | 0.250 inches minimum and 0.312 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNC |
| 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.
- AN526-632-5 AN #6-32 · 5/16 in · Button · Steel
- AN526-632R5 AN #6-32 · 5/16 in · Button · Steel
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Catalog data updated 2026-07-05. Report a data error