Series | 
                                                                        N/A 2600 | 
                                                                                Head Style | 
                                                                        N/A Wing | 
                                                                                Stud Material | 
                                                                        N/A 4037 Alloy Steel per AMS 6300, ASTM A331, ASTM A752 or 8740 Alloy Steel per AMS-S-6049 or AMS 6322 | 
                                                                                Cup Material | 
                                                                        N/A Carbon Steel per ASTM A109 | 
                                                                                Spring & Cross Pin Material | 
                                                                        N/A Music Wire per ASTM A228 | 
                                                                                Finish | 
                                                                        N/A Zinc Plate per ASTM B633 Type II, Class 8 (Yellow) | 
                                                                                Dash Number | 
                                                                        N/A 1.000 | 
                                                                                L | 
                                                                        N/A 0.511-0.526 in | 
                                                                                S | 
                                                                        N/A 0.760 in | 
                                                                                S1 | 
                                                                        N/A 0.690 in | 
                                                                                Weight/100 | 
                                                                        N/A 0.989 lb | 
                                                                                Notes | 
                                                                        
                                                                            
                                                                                    
                                                                                        N/A
                                                                                        Unless otherwise specified 1. Cross pin must withstand a pushout force of 50 lbs for cres, or 100 lbs for music wire and retain symmetry about centerline of stud within ±0.02. 2. For 16 and longer use: L MIN = 0.481 + (0.030 x Dash Number) L MAX = L MIN + 0.015 S = 0.73 + (0.030 x Dush Number) S 1 = 0.66 + (0.030 x Dush Number)  |