| DISTANCE FROM GROOVE TO STEM END | 0.2740 INCHES MINIMUM AND 0.2880 INCHES MAXIMUM |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| CHAMFER ANGLE IN DEG | 45.0 |
| CHAMFER LENGTH | 0.0300 INCHES NOMINAL |
| GROOVE WIDTH | 0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM |
| GROOVE DIAMETER | 0.4220 INCHES MINIMUM AND 0.4280 INCHES MAXIMUM |
| HEAD HEIGHT | 0.1790 INCHES MINIMUM AND 0.1950 INCHES MAXIMUM |
| HEAD STYLE | FLAT |
| OUTSIDE DIAMETER | 2.4950 INCHES MINIMUM AND 2.5050 INCHES MAXIMUM |
| MATERIAL AND LOCATION | STEEL, AMS 5710 OVERALL |
| METALLIC HARDNESS RATING AND LOCATION | 27.0 ROCKWELL C MINIMUM HEAD |
| METALLIC HARDNESS RATING AND LOCATION | 27.0 ROCKWELL C MINIMUM SEAT FACE |
| METALLIC HARDNESS RATING AND LOCATION | 27.0 ROCKWELL C MINIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 36.0 ROCKWELL C MAXIMUM HEAD |
| METALLIC HARDNESS RATING AND LOCATION | 36.0 ROCKWELL C MAXIMUM SEAT FACE |
| METALLIC HARDNESS RATING AND LOCATION | 36.0 ROCKWELL C MAXIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 42.0 ROCKWELL C NOMINAL TIP |
| NECK RADIUS | 1.0000 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 75.0 |
| STEM DIAMETER | 0.4975 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM |
| STEM LENGTH | 6.5340 INCHES MINIMUM AND 6.5640 INCHES MAXIMUM |
| STEM STYLE | GROOVED |