
                                                                                Dimension Drawing | 
                                                                        
                                                                                    
                                                                                        N/A
                                                                                          ![]() 3000 Series NPTF Thread Square 4-Bolt Flanges  | 
                                                    
                                                                                Thread Type | 
                                                                        N/A National Pipe Taper Fuel (NPTF) Thread | 
                                                                                Type | 
                                                                        N/A Flat Face | 
                                                                                Material | 
                                                                        N/A Carbon Steel | 
                                                                                Pad Size | 
                                                                        N/A 2.50 in | 
                                                                                Dimension A | 
                                                                        N/A 5.50 in | 
                                                                                Dimension B | 
                                                                        N/A 3.750 in | 
                                                                                Dimension C | 
                                                                        N/A 2.250 in | 
                                                                                Dimension E | 
                                                                        N/A 2.502 in | 
                                                                                Dimension F | 
                                                                        N/A 2.500 in | 
                                                                                Dimension H (UNC - 2B) | 
                                                                        N/A 7/8-9 |