| Lead (in) | 0.039 | 
|---|---|
| Lead (mm) | 1 | 
| Lead Accuracy | < 0.1 mm/300 mm | 
| Lead Time | 2 Weeks | 
| Major Diameter (in) | 0.315 | 
| Major Diameter (mm) | 8 | 
| Minor Diameter (in) | 0.276 | 
| Minor Diameter (mm) | 7 | 
| Pitch (in) | 0.039 | 
| Pitch (mm) | 1 | 
| Screw Length (in) | 8.858 | 
| Screw Length (mm) | 225 | 
| Screw Weight (g) | 0.400 | 
| Size | 8x1 | 
| Starts | 1 | 
| Thread Direction | Right Hand | 
| Turns Per Inch | 25.400 | 
| Turns per mm | 1 |