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AN505-416-10
Aeronautical Standard Screw
Description
Fastener Length: 19/32", Thread: 1/4-20, Thread Length: 11/32"
Specifications
| Countersink Angle | 80.0 degrees minimum and 82.0 degrees maximum |
|---|---|
| Departure From Cited Designator | As modified by material |
| Fastener Length | 0.594 inches minimum and 0.625 inches maximum |
| Head Diameter | 0.452 inches minimum and 0.507 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 5/8 |
| Material | Steel |
| Min. Tensile Strength (psi) | 60000 pounds per square inch |
| Nondefinitive Specification/Std Data | 3 type and 2c style |
| Screw Material | Steel |
| Screw Material Specification | 66 fed std single material response or astma108 assn std single material response |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec single treatment response or mil-c-81562,ty 2,cl mil spec single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.341 inches minimum and 0.472 inches maximum |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series Designator | UNC |
| Thread Size | 1/4 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN505-416-10. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error