| DISTANCE FROM SECOND GROOVE TO STEM END | 0.6490 INCHES MINIMUM AND 0.6930 INCHES MAXIMUM |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0200 INCHES NOMINAL |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.3960 INCHES MINIMUM AND 0.4120 INCHES MAXIMUM |
| FIRST GROOVE DIAMETER | 0.4460 INCHES MINIMUM AND 0.4520 INCHES MAXIMUM |
| FIRST GROOVE WIDTH | 0.3160 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM |
| HEAD HEIGHT | 0.1875 INCHES NOMINAL |
| HEAD STYLE | CONCAVE |
| OUTSIDE DIAMETER | 2.3750 INCHES NOMINAL |
| METALLIC HARDNESS RATING AND LOCATION | 45.0 ROCKWELL C MINIMUM TIP |
| METALLIC HARDNESS RATING AND LOCATION | 50.0 ROCKWELL C MAXIMUM TIP |
| NECK RADIUS | 1.0000 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 44.0 |
| SECOND GROOVE DIAMETER | 0.4660 INCHES MINIMUM AND 0.4700 INCHES MAXIMUM |
| SECOND GROOVE WIDTH | 0.0520 INCHES NOMINAL |
| STEM DIAMETER | 0.5282 INCHES MINIMUM AND 0.5287 INCHES MAXIMUM |
| STEM LENGTH | 4.6295 INCHES MINIMUM AND 4.6395 INCHES MAXIMUM |
| STEM STYLE | DOUBLE GROOVED |