Series | 
                                                                        N/A 4002 | 
                                                                                Head Style | 
                                                                        N/A Bail Handle | 
                                                                                Stud Material | 
                                                                        N/A 4037 Steel per AMS 6300, ASTM A331, ASTM A322, ASTM A752 or 1008-1010 Steel per ASTM A108 | 
                                                                                Cup & Spacer Material | 
                                                                        N/A Steel per ASTM A109 or ASTM A108 or ASTM A684 | 
                                                                                Spring & Cross Pin Material | 
                                                                        N/A Music Wire per ASTM A228 | 
                                                                                Spring Material | 
                                                                        N/A Music Wire per ASTM A228 | 
                                                                                Bail Handle Material | 
                                                                        N/A High Carbon Steel | 
                                                                                Finish | 
                                                                        N/A Zinc Plate per ASTM B633, Type III, Class 5 (Clear Chromate) | 
                                                                                L | 
                                                                        N/A 0.713-0.723 in | 
                                                                                S | 
                                                                        N/A 1.170 in | 
| 
                                                                         
                                                                            N/A
                                                                              |