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AN505PB2-5
Aeronautical Standard Screw
Description
Fastener Length: 1/4", Thread: 2-56, Thread Length: "
Specifications
| Countersink Angle | 82.0 degrees |
|---|---|
| Fastener Length | 0.312 inches maximum |
| Head Diameter | 0.156 inches minimum and 0.172 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 1/4 |
| Min. Tensile Strength (psi) | 55000 pounds per square inch |
| Nondefinitive Specification/Std Data | 3 type and 2c style |
| 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 | 0.086 |
| Thread Direction | Right-hand |
| Thread Length | 0.245 inches minimum |
| Thread Qty | 56 |
| Thread Qty Per Inch (tpi) | 56 |
| Thread Series Designator | UNC |
| Thread Size | 2 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN505PB2-5. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error