| MATERIAL AND LOCATION | STEEL AMS 5682 FSCM 81343 SAE HEAD |
| STEEL, FED STD 66, SAE VF2 SEAT FACE |
| STEEL AMS 5700 FSCM 81343 SAE STEM |
| STEEL AMS 5700 FSCM 81343 SAE TIP |
| METALLIC HARDNESS RATING AND LOCATION | 56.0 ROCKWELL C NOMINAL TIP |
| HEAD STYLE | FLAT |
| HEAD HEIGHT | 0.2730 INCHES MINIMUM AND |
| 0.2830 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.2276 INCHES MINIMUM AND |
| 2.2286 INCHES MAXIMUM |
| NECK RADIUS | 0.7500 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| GROOVE DIAMETER | 0.4220 INCHES MINIMUM AND |
| 0.4280 INCHES MAXIMUM |
| CHAMFER LENGTH | 0.0200 INCHES NOMINAL |
| GROOVE WIDTH | 0.1560 INCHES MINIMUM AND |
| 0.1660 INCHES MAXIMUM |
| STEM LENGTH | 6.6585 INCHES MINIMUM AND |
| 6.6735 INCHES MAXIMUM |
| STEM DIAMETER | 0.5575 INCHES MINIMUM AND |
| 0.5580 INCHES MAXIMUM |
| CHAMFER ANGLE IN DEG | 45.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |