| DISTANCE FROM GROOVE TO STEM END | 0.3560 INCHES MINIMUM AND 0.3710 INCHES MAXIMUM |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| FSC APPLICATION DATA | DIESEL ENGINE |
| GROOVE DIAMETER | 0.2980 INCHES MINIMUM AND 0.3040 INCHES MAXIMUM |
| GROOVE WIDTH | 0.1150 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM |
| HEAD HEIGHT | 0.1650 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM |
| HEAD STYLE | FLAT |
| III MATERIAL AND LOCATION | STEEL, FED STD 66, SAE HEV1 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| METALLIC HARDNESS RATING AND LOCATION | 33.0 ROCKWELL C MINIMUM STEM ERR-100 |
| METALLIC HARDNESS RATING AND LOCATION | 43.0 ROCKWELL C MAXIMUM STEM ERR-100 |
| METALLIC HARDNESS RATING AND LOCATION | 52.0 ROCKWELL C MINIMUM TIP ERR-100 |
| NECK RADIUS | 0.5000 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.5790 INCHES MINIMUM AND 1.5890 INCHES MAXIMUM |
| SEAT ANGLE IN DEG | 30.0 |
| SPECIAL FEATURES | W/TWO K-838029 LOCK HALVES |
| STEM DIAMETER | 0.3415 INCHES MINIMUM AND 0.3425 INCHES MAXIMUM |
| STEM LENGTH | 6.3140 INCHES MINIMUM AND 6.3240 INCHES MAXIMUM |
| STEM STYLE | GROOVED |