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AN520PB0-3
Aeronautical Standard Screw
Description
Fastener Length: 3/16", Thread: 0-80, Thread Length: 3/16"
Specifications
| Fastener Length | 0.156 inches minimum and 0.188 inches maximum |
|---|---|
| Head Diameter | 0.099 inches minimum and 0.113 inches maximum |
| Head Height | 0.053 inches maximum |
| Head Style | Round Head |
| Internal Drive Style | Cross recess type 1 |
| Length | 3/16 |
| Min. Tensile Strength (psi) | 55000 pounds per square inch |
| Screw Material | Copper alloy |
| Screw Material Specification | Qq-b-613 fed spec single material response or qq-b-626 fed spec single material response or qq-w-321 fed spec single material response |
| Screw Surface Treatment | Cadmium |
| Screw Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.060 |
| Thread Direction | Right-hand |
| Thread Length | 0.188 inches maximum |
| Thread Qty | 80 |
| Thread Qty Per Inch (tpi) | 80 |
| Thread Series Designator | UNF |
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.
- AN520-0-3 AN 3/16 in · Round Head · Steel
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Catalog data updated 2026-07-05. Report a data error