| Key | Value | 
|---|---|
| Country of Origin (subject to change) | Unknown | 
| Drive Type | Hex Socket | 
| Finish | Black Oxide | 
| Head Type | Headless | 
| Item | Set Screw | 
| Material | Alloy Steel | 
| Material Grade | Alloy | 
| Overall Length | 1/4 in | 
| Package Quantity | 5000 | 
| Point Type | Knurled Cup | 
| System of Measurement | Inch | 
| Thread Size | #4-40 |