| Series | N/A 2600 | 
| Head Style | N/A Slotted | 
| Stud Material | N/A 4037 Alloy Steel Wire 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 A684 | 
| Spring & Cross Pin Material | N/A Steel Wire per ASTM A228 (Music Wire) | 
| Knob Material | N/A Acetal Homopolymer | 
| Finish | N/A Zinc Plate per ASTM B633, Type III, Class 5 | 
| Knob Color | N/A Red | 
| Dash Number | N/A 8.000 | 
| L | N/A 0.721-0.736 in | 
| S | N/A 0.900 in | 
| Notes | N/A
                                                                                        1. Cross pin must withstand a push out force of 100 lbs and retain symmetry about centerline of stud within ±0.02. 2. For Dash Number greater than 10: L MIN = 0.481 + (0.030 x Dash Number) L MAX = L MIN + 0.015 S = 0.66 + (0.030 x Dush Number) | 
