Series | 
                                                                        N/A 2600 | 
                                                                                Head Style | 
                                                                        N/A Slotted | 
                                                                                Stud Material | 
                                                                        N/A 4037 Alloy Steel Wire per ASTM A752 | 
                                                                                Cup Material | 
                                                                        N/A 1050 Carbon Steel Strip per ASTM A684 | 
                                                                                Spring & Cross Pin Material | 
                                                                        N/A Steel Wire per ASTM A228 (Music Wire) | 
                                                                                Finish | 
                                                                        N/A Black Phosphate Coating with Supplementary Oil Dip per DOP-P-16232, Type "M" or "Z", Class 1 | 
                                                                                Dash Number | 
                                                                        N/A 2.000 | 
                                                                                L | 
                                                                        N/A 0.541-0.556 in | 
                                                                                S | 
                                                                        N/A 0.790 in | 
                                                                                A | 
                                                                        N/A 0.080-0.088 in | 
                                                                                B | 
                                                                        N/A 0.434-0.444 in | 
                                                                                Weight/100 | 
                                                                        N/A 0.729 lb | 
                                                                                Notes | 
                                                                        
                                                                            
                                                                                    
                                                                                        N/A
                                                                                        1. For Dash Number greater than 15: L MIN = 0.481 + (0.030 x Dash Number) L MAX = L MIN + 0.015 S = 0.73 + (0.030 x Dush Number) Weight lb/100 = 0.708 + (0.0106 x Dush Number).  |