| DISTANCE FROM GROOVE TO STEM END | 0.4260 INCHES NOMINAL0.4260 INCHES NOMINAL |
| CHAMFER LENGTH | 0.0156 INCHES MINIMUM AND 0.0156 INCHES MINIMUM AND 0.0312 INCHES MAXIMUM0.0312 INCHES MAXIMUM |
| GROOVE DIAMETER | 0.3397 INCHES MINIMUM AND 0.3397 INCHES MINIMUM AND 0.3407 INCHES MAXIMUM0.3407 INCHES MAXIMUM |
| GROOVE WIDTH | 0.1050 INCHES MINIMUM AND 0.1050 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM0.1100 INCHES MAXIMUM |
| HEAD HEIGHT | 0.2031 INCHES MINIMUM AND 0.2031 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM0.2100 INCHES MAXIMUM |
| HEAD STYLE | FLATFLAT |
| OUTSIDE DIAMETER | 1.4250 INCHES MINIMUM AND 1.4250 INCHES MINIMUM AND 1.4300 INCHES MAXIMUM1.4300 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1050 ASSN STD SINGLE MATERIAL RESPONSE OR AISI 1050 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1050 ASSN STD SINGLE MATERIAL RESPONSE STEMSAE 1050 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| MATERIAL | STEEL COMP 1050 STEMSTEEL COMP 1050 STEM |
| MATERIAL | STEEL HEADSTEEL HEAD |
| METALLIC HARDNESS RATING AND LOCATION | 45.0 ROCKWELL C MINIMUM STEM45.0 ROCKWELL C MINIMUM STEM |
| METALLIC HARDNESS RATING AND LOCATION | 50.0 ROCKWELL C MAXIMUM STEM50.0 ROCKWELL C MAXIMUM STEM |
| NECK RADIUS | 0.2500 INCHES MINIMUM AND 0.2500 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM0.3125 INCHES MAXIMUM |
| SEAT ANGLE IN DEG | 30.030.0 |
| STEM STYLE | GROOVEDGROOVED |