| EFFECTIVE LENGTH | 0.242 INCHES MINIMUM AND 0.257 INCHES MAXIMUM |
| DIAMETER | 0.092 INCHES MINIMUM AND 0.093 INCHES MAXIMUM |
| FIRST END STYLE | SQUARE |
| HEIGHT | 0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| HEAD STYLE | FLAT |
| MATERIAL | STEEL COMP 303SE OVERALL |
| PIN HEAD DIAMETER | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 125.0 MICROINCHES OVERALL |
| UNDERCUT DIAMETER | 0.074 INCHES MINIMUM AND 0.076 INCHES MAXIMUM |
| UNDER HEAD LENGTH | 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.018 INCHES MINIMUM AND 0.028 INCHES MAXIMUM |