| CARBON RELIEF GROOVE | INCLUDED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0300 INCHES NOMINAL |
| DISTANCE FROM GROOVE TO STEM END | 0.2540 INCHES MINIMUM AND 0.2680 INCHES MAXIMUM |
| GROOVE DIAMETER | 0.3590 INCHES MINIMUM AND 0.3650 INCHES MAXIMUM |
| GROOVE WIDTH | 0.1320 INCHES MINIMUM AND 0.1420 INCHES MAXIMUM |
| HEAD HEIGHT | 0.1970 INCHES MINIMUM AND 0.2070 INCHES MAXIMUM |
| HEAD STYLE | FLAT |
| METALLIC HARDNESS RATING AND LOCATION | |
| METALLIC HARDNESS RATING AND LOCATION | 50.0 ROCKWELL C MINIMUM TIP |
| NECK RADIUS | 0.3750 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.6170 INCHES MINIMUM AND 1.6270 INCHES MAXIMUM |
| SEAT ANGLE IN DEG | 45.0 |
| STEM LENGTH | 6.1510 INCHES MINIMUM AND 6.1650 INCHES MAXIMUM |
| STEM STYLE | GROOVED |
| STEM DIAMETER | 0.4345 INCHES MINIMUM AND 0.4355 INCHES MAXIMUM |