| DISTANCE FROM SECOND GROOVE TO STEM END | 0.5310 INCHES NOMINAL |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| CHAMFER ANGLE IN DEG | 30.0 |
| CHAMFER LENGTH | 0.0380 INCHES MINIMUM AND 0.0510 INCHES MAXIMUM |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.3750 INCHES NOMINAL |
| FIRST GROOVE DIAMETER | 0.3020 INCHES MINIMUM AND 0.3080 INCHES MAXIMUM |
| FIRST GROOVE WIDTH | 0.0620 INCHES NOMINAL |
| HEAD HEIGHT | 0.1670 INCHES MINIMUM AND 0.2070 INCHES MAXIMUM |
| HEAD STYLE | FLAT |
| OUTSIDE DIAMETER | 1.9300 INCHES MINIMUM AND 1.9400 INCHES MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | 30.0 ROCKWELL C MINIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MAXIMUM STEM |
| NECK RADIUS | 0.4400 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| SECOND GROOVE DIAMETER | 0.3020 INCHES MINIMUM AND 0.3080 INCHES MAXIMUM |
| SECOND GROOVE WIDTH | 0.0620 INCHES NOMINAL |
| STEM DIAMETER | 0.3715 INCHES NOMINAL |
| STEM LENGTH | 7.1470 INCHES NOMINAL |
| STEM STYLE | DOUBLE GROOVED |