screws › machine screws
A206A10
Screw
Description
Fastener Length: 5/16", Thread: 4-40, Thread Length: 1/4"
Specifications
| Countersink Angle | 9.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 0.292 inches minimum and 0.312 inches maximum |
| Head Diameter | 0.191 inches minimum and 0.206 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Slot |
| Length | 5/16 |
| Material | CRES |
| Screw Material | Steel corrosion resisting |
| Screw Material Specification | Bs970 en 58 series,fscm k7766 national spec single material response |
| Thread Class | 2a |
| Thread Diameter | 0.112 |
| Thread Direction | Right-hand |
| Thread Length | 0.193 inches minimum and 0.263 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 A206A10. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error