| Thread Size | N/A
                                                                                          1/4-20 | 
                                                    
                                                                        | Grip Range | N/A
                                                                                          .029 in - Over | 
                                                    
                                                                        | A ± .005 | N/A
                                                                                          .415 in   | 
                                                    
                                                                        | B ± .015 | N/A
                                                                                          .515 in | 
                                                    
                                                                        | øC Max. | N/A
                                                                                          .389 in | 
                                                    
                                                                        | Blind Hole Depth Min. | N/A
                                                                                          .540 in | 
                                                    
                                                                        | Installation Hole Size + .005 -.000 | N/A
                                                                                          .391 in | 
                                                    
                                                                        | Fastening | N/A
                                                                                          Uninstalled | 
                                                    
                                                                        | Standard Material | N/A
                                                                                          Low Carbon Steel | 
                                                    
                                                                        | Standard Finish | N/A
                                                                                          Cadmium Plate per SAE AMS-QQ-P-416, Class III, Type I | 
                                                    
                                                                        | CAD Supplier | N/A
                                                                                          PennEngineering® (Atlas®) |