| DIAMETER | 0.2486 INCHES MINIMUM AND 0.2494 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM |
| EFFECTIVE LENGTH | 0.510 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| FIRST HOLE DIAMETER | 0.0935 INCHES MINIMUM AND 0.0939 INCHES MAXIMUM |
| FIRST END STYLE | SQUARE |
| GRIP LENGTH | 0.5567 INCHES NOMINAL |
| HEAD STYLE | FLAT |
| HEIGHT | 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM |
| HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| PIN HEAD DIAMETER | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| STYLE DESIGNATOR | GROOVE |
| UNDER HEAD LENGTH | 0.672 INCHES MINIMUM AND 0.703 INCHES MAXIMUM |
| UNDERCUT DIAMETER | 0.234 INCHES MINIMUM AND 0.242 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.031 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |