Unit of Measure
                    
               
        
            | C/S Metric (mm) | N/A 1.90 | 
| ID Metric (mm) | N/A 6.80 | 
| OD Metric (mm) | N/A 10.60 | 
| Special Shrink | N/A Yes | 
| Reference Size | N/A JIS B2401 P7 | 
 
      
          