Unit of Measure
                    
               
        
            
                                                                                Size | 
                                                                        N/A 4 inches | 
                                                                                O.D of Flange - A | 
                                                                        N/A 9 | 
                                                                                Diameter of Bolt Circle - B | 
                                                                        N/A 7 1/2 | 
                                                                                Height - C | 
                                                                        N/A 1 5/16 | 
                                                                                Diameter of Bolt Hole - D | 
                                                                        N/A 3/4 | 
                                                                                Flange Thickness - E | 
                                                                        N/A 11/16 | 
                                                                                No. of Bolts - F | 
                                                                        N/A 8 |