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AN500A416-20
Aeronautical Standard Machine Screw
Description
Fastener Length: 1-1/4", Hole Diameter: 3/64", Thread: 1/4-20, Thread Length: 1-1/4
Specifications
| Fastener Length | 1.250 |
|---|---|
| Head Diameter | Between 0.389 inches and 0.414 inches |
| Head Height | Between 0.161 inches and 0.170 inches |
| Head Hole Configuration Style | Round |
| Head Style | Fillister |
| Hole Diameter | 0.050 |
| Hole Quantity | 1 |
| Internal Drive Style | Slot |
| Length | 1 1/4 |
| Material | Steel |
| Min. Tensile Strength (psi) | 60000 pounds per square inch |
| Screw Material | Steel comp 1010 |
| Screw Material Specification | Qq-s-633 federal specification single material response |
| Screw Surface Treatment | Cadmium |
| Screw Surface Treatment Specification | Cl 3 federal specification single treatment response type 1 qq-p-416 |
| Thread Class | 2a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 1.250 |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 1/4 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- AN500A416-6
- AN500A416-7
- AN500A416-8
- AN500A416-20
- AN500A416-28
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN500A416-20. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error