| CARBON RELIEF GROOVE | NOT INCLUDED |
| CHAMFER ANGLE IN DEG | 30.0 |
| CHAMFER LENGTH | 0.0300 INCHES NOMINAL |
| DISTANCE FROM GROOVE TO STEM END | 0.3500 INCHES NOMINAL |
| GROOVE DIAMETER | 0.3590 INCHES MINIMUM AND 0.3650 INCHES MAXIMUM |
| GROOVE WIDTH | 0.1320 INCHES MINIMUM AND 0.1420 INCHES MAXIMUM |
| HEAD HEIGHT | 0.1800 INCHES NOMINAL |
| HEAD STYLE | FLAT |
| METALLIC HARDNESS RATING AND LOCATION | 28.0 ROCKWELL C MINIMUM HEAD |
| METALLIC HARDNESS RATING AND LOCATION | 28.0 ROCKWELL C MINIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 37.0 ROCKWELL C MAXIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 37.0 ROCKWELL C MAXIMUM HEAD |
| METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MINIMUM SEAT FACE |
| METALLIC HARDNESS RATING AND LOCATION | 45.0 ROCKWELL C MAXIMUM SEAT FACE |
| METALLIC HARDNESS RATING AND LOCATION | 45.0 ROCKWELL C NOMINAL TIP |
| NECK RADIUS | 0.4400 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.2530 INCHES MINIMUM AND 2.2630 INCHES MAXIMUM |
| SEAT ANGLE IN DEG | 45.0 |
| STEM LENGTH | 5.7300 INCHES NOMINAL |
| STEM STYLE | GROOVED |
| STEM DIAMETER | 0.4345 INCHES MINIMUM AND 0.4355 INCHES MAXIMUM |
| SPECIAL FEATURES | SILCROME XB MIL-W-45018 SEAT ANGLE STELLITE NO.6 |