| CARBON RELIEF GROOVE | NOT INCLUDED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.3125 INCHES NOMINAL |
| DISTANCE FROM SECOND GROOVE TO STEM END | 0.4687 INCHES NOMINAL |
| FIRST GROOVE DIAMETER | 0.3010 INCHES MINIMUM AND 0.3070 INCHES MAXIMUM |
| FIRST GROOVE WIDTH | 0.0625 INCHES NOMINAL |
| FSC APPLICATION DATA | DIESEL ENGINE |
| HEAD HEIGHT | 0.1870 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM |
| HEAD STYLE | FLAT |
| METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MINIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 45.04 ROCKWELL C MAXIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 60.0 SHORE SCLEROSCOPE MINIMUM TIP |
| NECK RADIUS | 0.5625 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.8730 INCHES MINIMUM AND 1.8770 INCHES MAXIMUM |
| SEAT ANGLE IN DEG | 45.0 |
| SECOND GROOVE DIAMETER | 0.3010 INCHES MINIMUM AND 0.3070 INCHES MAXIMUM |
| SECOND GROOVE WIDTH | 0.0625 INCHES NOMINAL |
| STEM DIAMETER | 0.3725 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM |
| STEM LENGTH | 4.1777 INCHES MINIMUM AND 4.1877 INCHES MAXIMUM |
| STEM STYLE | DOUBLE GROOVED |