| DISTANCE FROM SECOND GROOVE TO STEM END | 0.8090 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0200 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.4340 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM |
| FIRST GROOVE DIAMETER | 0.6210 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM |
| FIRST GROOVE WIDTH | 0.1875 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM |
| HEAD HEIGHT | 0.3050 INCHES MINIMUM AND 0.3200 INCHES MAXIMUM |
| HEAD STYLE | MUSHROOM |
| OUTSIDE DIAMETER | 2.7450 INCHES MINIMUM AND 2.7550 INCHES MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MINIMUM TIP AND 50.0 ROCKWELL C MAXIMUM TIP |
| NECK RADIUS | 1.1150 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM |
| SEAT ANGLE IN DEG | 30.0 |
| SECOND GROOVE DIAMETER | 0.6260 INCHES MINIMUM |
| SECOND GROOVE WIDTH | 0.1875 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM |
| STEM DIAMETER | 0.7450 INCHES NOMINAL |
| STEM LENGTH | 10.4750 INCHES MINIMUM AND 10.4890 INCHES MAXIMUM |
| STEM STYLE | DOUBLE GROOVED |