-  Black Oxide Steel One-Piece Industry Standard Clamping Coupling. High axial load & torque capacity. Does not mar the shaft.  
                    Unit of Measure
                    
               
        
            Specifications
| Bore | N/A 3/4 in | 
| 2nd Bore | N/A 5/8 in | 
| OD | N/A 1 1/2 in | 
| Length | N/A 2 1/4 in | 
| Style | N/A One-Piece Clamp | 
| Material | N/A Steel, ASTM A108 | 
| Finish | N/A Black Oxide | 
| Clamp Screw | N/A Hex Socket Cap Screw, 3A Thread, Steel, ASTM A574: 1/4-28 x 5/8 | 
| Approximate Weight | N/A 12.20 oz | 
| UPC Code | N/A 044861041819 | 
 
             
                   
                   
                   
                     
                     
                     
                     
                    
 
             
             
             
             
                 
                 
                