screws › machine screws
AN500A4-3
Aeronautical Standard Machine Screw
Description
Length: 1/8", Hole Diameter: 1/32", Thread: 4-40, Thread Length: 1/8", AN500 series screw
Specifications
| Fastener Length | 0.187 inches maximum |
|---|---|
| Head Diameter | 0.175 |
| Head Height | 0.075 |
| Head Hole Configuration Style | Round |
| Head Style | Fillister |
| Hole Diameter | 0.043 |
| Hole Quantity | 1 |
| Internal Drive Style | Slot |
| Length | 1/8 |
| Material | Steel |
| Min. Tensile Strength (psi) | 60000 pounds per square inch |
| Screw Material | Steel |
| Screw Surface Treatment | Cadmium |
| Thread Class | 2a |
| Thread Diameter | 0.112 |
| Thread Direction | Right-hand |
| Thread Length | 0.187 inches maximum |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series Designator | UNC |
| Thread Size | 4 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN500A4-3. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error