| CARBON RELIEF GROOVE | INCLUDED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0200 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM |
| DISTANCE FROM GROOVE TO STEM END | 0.2187 INCHES MINIMUM AND 0.2237 INCHES MAXIMUM |
| GROOVE DIAMETER | 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| GROOVE WIDTH | 0.1094 INCHES MINIMUM AND 0.1144 INCHES MAXIMUM |
| HEAD HEIGHT | 0.1000 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM |
| HEAD STYLE | FLAT |
| METALLIC HARDNESS RATING AND LOCATION | 42.0 ROCKWELL C NOMINAL TIP |
| NECK RADIUS | 0.3750 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.1532 INCHES MINIMUM AND 1.1592 INCHES MAXIMUM |
| SEAT ANGLE IN DEG | 45.0 |
| STEM DIAMETER | 0.3093 INCHES MINIMUM AND 0.3152 INCHES MAXIMUM |
| STEM LENGTH | 4.5430 INCHES MINIMUM AND 4.5880 INCHES MAXIMUM |
| STEM STYLE | GROOVED |