| DISTANCE FROM GROOVE TO STEM END | 0.1250 INCHES NOMINAL |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| FSC APPLICATION DATA | DIESEL ENGINE |
| GROOVE DIAMETER | 0.3350 INCHES NOMINAL |
| GROOVE WIDTH | 0.0312 INCHES NOMINAL |
| HEAD HEIGHT | 0.1907 INCHES MINIMUM AND 0.2057 INCHES MAXIMUM |
| HEAD STYLE | FLAT |
| III MATERIAL AND LOCATION | STEEL, FED STD 66, SAE HNV3 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| METALLIC HARDNESS RATING AND LOCATION | 50.0 ROCKWELL SUPERFICIAL 30-N MINIMUM STEM ERR-100 |
| METALLIC HARDNESS RATING AND LOCATION | 50.0 ROCKWELL SUPERFICIAL 30-N MINIMUM HEAD ERR-100 |
| METALLIC HARDNESS RATING AND LOCATION | 57.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM HEAD ERR-100 |
| METALLIC HARDNESS RATING AND LOCATION | 57.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM STEM ERR-100 |
| METALLIC HARDNESS RATING AND LOCATION | 67.0 ROCKWELL SUPERFICIAL 30-N MINIMUM TIP ERR-100 |
| MINOR DIAMETER LENGTH | 0.3750 INCHES NOMINAL |
| MINOR OUTSIDE DIAMETER | 0.3900 INCHES NOMINAL |
| NECK RADIUS | 0.5625 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.0230 INCHES MINIMUM AND 2.0330 INCHES MAXIMUM |
| SEAT ANGLE IN DEG | 45.0 |
| STEM DIAMETER | 0.4395 INCHES NOMINAL |
| STEM LENGTH | 7.5893 INCHES NOMINAL |
| TAPER ANGLE IN DEG | 11.7 |