| DISTANCE FROM GROOVE TO STEM END | 0.4370 INCHES NOMINAL |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| GROOVE DIAMETER | 0.3760 INCHES NOMINAL |
| GROOVE WIDTH | 0.6250 INCHES NOMINAL |
| HEAD HEIGHT | 0.2950 INCHES NOMINAL |
| HEAD STYLE | FLAT |
| III FSC APPLICATION DATA | DIESEL ENGINE |
| III MATERIAL AND LOCATION | COBALT ALLOY SEAT FACE |
| III MATERIAL AND LOCATION | STEEL HEAD |
| III MATERIAL AND LOCATION | STEEL STEM |
| PROPRIETARY CHARACTERISTICS | PACS |
| METALLIC HARDNESS RATING AND LOCATION | 48.3 ROCKWELL C MINIMUM OVERALL |
| METALLIC HARDNESS RATING AND LOCATION | 58.3 ROCKWELL C MAXIMUM OVERALL |
| NECK RADIUS | 0.7500 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.2770 INCHES MINIMUM AND 2.2870 INCHES MAXIMUM |
| SEAT ANGLE IN DEG | 45.0 |
| STEM DIAMETER | 0.4950 INCHES MINIMUM AND 0.4960 INCHES MAXIMUM |
| STEM LENGTH | 8.2920 INCHES NOMINAL |
| STEM STYLE | GROOVED |