Unit of Measure
                    
               
        
            | C/S Metric (mm) | N/A 1.60 | 
| ID Metric (mm) | N/A 8.1 | 
| OD Metric (mm) | N/A 11.3 | 
| Std Shrink | N/A Yes | 
| Special Shrink | N/A Yes | 
| Reference Size | N/A ISO 6149 M10 x 1, BS 4518 0081-16 | 
 
      
          