| DISTANCE FROM SECOND GROOVE TO STEM END | 0.6807 INCHES NOMINAL |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0310 INCHES NOMINAL |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.5247 INCHES NOMINAL |
| FIRST GROOVE DIAMETER | 0.3750 INCHES NOMINAL |
| FIRST GROOVE WIDTH | 0.0760 INCHES NOMINAL |
| HEAD HEIGHT | 0.1870 INCHES NOMINAL |
| HEAD STYLE | FLAT |
| OUTSIDE DIAMETER | 1.8700 INCHES MINIMUM AND 1.8800 INCHES MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | 28.0 ROCKWELL C MINIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 37.0 ROCKWELL C MAXIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 45.0 ROCKWELL C MINIMUM TIP |
| NECK RADIUS | 0.3120 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| SECOND GROOVE DIAMETER | 0.3750 INCHES NOMINAL |
| SECOND GROOVE WIDTH | 0.0760 INCHES NOMINAL |
| STEM DIAMETER | 0.4375 INCHES NOMINAL |
| STEM LENGTH | 6.2650 INCHES NOMINAL |
| STEM STYLE | DOUBLE GROOVED |