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 12.000 | 
                                                                                L | 
                                                                        N/A 0.841-0.856 in | 
                                                                                S | 
                                                                        N/A 1.090 in | 
                                                                                A | 
                                                                        N/A 0.080-0.088 in | 
                                                                                B | 
                                                                        N/A 0.305-0.315 in | 
                                                                                Weight/100 | 
                                                                        N/A 0.835 lb |