| DISTANCE FROM GROOVE TO STEM END | 0.8125 INCHES NOMINAL |
| DISTANCE FROM MINOR DIAMETER TO STEM END | 0.2344 INCHES NOMINAL |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| CHAMFER ANGLE IN DEG | 30.0 |
| CHAMFER LENGTH | 0.0156 INCHES NOMINAL |
| GROOVE DIAMETER | 0.3390 INCHES MINIMUM AND 0.3550 INCHES MAXIMUM |
| GROOVE WIDTH | 0.3125 INCHES NOMINAL |
| HEAD HEIGHT | 0.1310 INCHES MINIMUM AND 0.1410 INCHES MAXIMUM |
| HEAD STYLE | FLAT |
| OUTSIDE DIAMETER | 1.4420 INCHES MINIMUM AND 1.4460 INCHES MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | 37.0 ROCKWELL C MINIMUM HEAD |
| METALLIC HARDNESS RATING AND LOCATION | 37.0 ROCKWELL C MINIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 41.0 ROCKWELL C MAXIMUM HEAD |
| METALLIC HARDNESS RATING AND LOCATION | 41.0 ROCKWELL C MAXIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 49.0 ROCKWELL C MINIMUM TIP |
| MINOR DIAMETER LENGTH | 0.3120 INCHES NOMINAL |
| MINOR OUTSIDE DIAMETER | 0.3030 INCHES MINIMUM AND 0.3090 INCHES MAXIMUM |
| NECK RADIUS | 0.2500 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| STEM DIAMETER | 0.3720 INCHES MINIMUM AND 0.3725 INCHES MAXIMUM |
| STEM LENGTH | 6.4220 INCHES MINIMUM AND 6.4270 INCHES MAXIMUM |
| STEM STYLE | TAPERED AND GROOVED |
| TAPER ANGLE IN DEG | 30.0 |