-  Black Oxide Plated Steel Set Screw Coupling. Traditional cost effective rigid coupling design. Provides torque transmission & alignment. 
 
                    Unit of Measure
                    
               
        
            Specifications
                                                                                Bore | 
                                                                        N/A 1.2500 in | 
                                                                                OD | 
                                                                        N/A 2.2500 in | 
                                                                                Length | 
                                                                        N/A 4 in | 
                                                                                Style | 
                                                                        N/A Set Screw | 
                                                                                Material | 
                                                                        N/A Steel, ASTM A108 | 
                                                                                Finish | 
                                                                        N/A Black Oxide | 
                                                                                Set Screw | 
                                                                        N/A Hex Socket Set Screw, 3A Thread, Steel, ASTM F912: 3/8-16 x 1/2 | 
                                                                                Approximate Weight | 
                                                                        N/A 48.30 oz | 
                                                                                UPC Code | 
                                                                        N/A 044861054833 | 
