| DISTANCE FROM FIRST GROOVE TO STEM END | 0.3125 INCHES NOMINAL |
| DISTANCE FROM SECOND GROOVE TO STEM END | 0.4687 INCHES NOMINAL |
| CARBON RELIEF GROOVE | INCLUDED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0200 INCHES NOMINAL |
| FIRST GROOVE DIAMETER | 0.3630 INCHES MINIMUM AND 0.3690 INCHES MAXIMUM |
| FIRST GROOVE WIDTH | 0.0625 INCHES NOMINAL |
| FSC APPLICATION DATA | DIESEL ENGINE |
| HEAD HEIGHT | 0.2260 INCHES MINIMUM AND 0.2360 INCHES MAXIMUM |
| HEAD STYLE | MUSHROOM |
| III MATERIAL AND LOCATION | STEEL, FED STD 66, AISI/SAE 3140 TIP |
| III MATERIAL AND LOCATION | STEEL, MS-201, TRW MECHANICAL PRODUCTS DIV HEAD |
| III MATERIAL AND LOCATION | STEEL, MS-201, TRW MECHANICAL PRODUCTS DIV STEM |
| PROPRIETARY CHARACTERISTICS | PACS |
| METALLIC HARDNESS RATING AND LOCATION | 27.0 ROCKWELL C MINIMUM STEM ERR-100 |
| METALLIC HARDNESS RATING AND LOCATION | 27.0 ROCKWELL C MINIMUM HEAD ERR-100 |
| METALLIC HARDNESS RATING AND LOCATION | 50.0 ROCKWELL C MINIMUM TIP ERR-100 |
| NECK RADIUS | 0.5000 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.7450 INCHES MINIMUM AND 1.7550 INCHES MAXIMUM |
| SEAT ANGLE IN DEG | 45.0 |
| SECOND GROOVE DIAMETER | 0.3630 INCHES MINIMUM AND 0.3690 INCHES MAXIMUM |
| SECOND GROOVE WIDTH | 0.0625 NOMINAL INCHES |
| STEM DIAMETER | 0.4310 INCHES MINIMUM AND 0.4320 INCHES MAXIMUM |
| STEM LENGTH | 8.1860 INCHES MINIMUM AND 8.2170 INCHES MAXIMUM |
| STEM STYLE | DOUBLE GROOVED |