Black Oxide Steel One-Piece Industry Standard Clamping Coupling with Keyway. High axial load & torque capacity. Does not mar the shaft.
        
                    Unit of Measure
                    
               
        
            Specifications
| Bore | N/A 1.9375 in | 
| 2nd Bore | N/A 1 15/16 in | 
| OD | N/A 3.3750 in | 
| Length | N/A 4.8750 in | 
| Style | N/A One-Piece Clamp | 
| Keyway Size | N/A 1/2 x 1/4 in | 
| Material | N/A Steel, ASTM A108 | 
| Finish | N/A Black Oxide | 
| Clamp Screw | N/A Hex Socket Cap Screw, 3A Thread, Steel, ASTM A574: 3/8-24 x 1 | 
| Recessed Screw | N/A No | 
| Approximate Weight | N/A 106.00 oz | 
| UPC Code | N/A 044861072332 | 

