-  Black Oxide Plated Steel Set Screw Coupling with Keyway. Traditional cost effective rigid coupling design. Provides torque transmission & alignment. 
                    Unit of Measure
                    
               
        
            Specifications
| Bore | N/A 0.8750 in | 
| OD | N/A 1.7500 in | 
| Length | N/A 2 in | 
| Style | N/A Set Screw | 
| Keyway Size | N/A 3/16 x 3/32 in | 
| Material | N/A Steel, ASTM A108 | 
| Finish | N/A Black Oxide | 
| Set Screw | N/A Hex Socket Set Screw, 3A Thread, Steel, ASTM F912: 5/16-18 x 5/16 | 
| Approximate Weight | N/A 16.00 oz | 
| UPC Code | N/A 044861054772 | 

