| DIAMETER | 0.3144 INCHES MINIMUM AND 0.3144 INCHES MINIMUM AND 0.3145 INCHES MAXIMUM0.3145 INCHES MAXIMUM |
| EFFECTIVE LENGTH | 1.295 INCHES NOMINAL1.295 INCHES NOMINAL |
| FIRST END STYLE | CHAMFEREDCHAMFERED |
| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL45.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.093 INCHES NOMINAL0.093 INCHES NOMINAL |
| HEAD STYLE | FLATFLAT |
| HEIGHT | 0.122 INCHES MINIMUM AND 0.122 INCHES MINIMUM AND 0.125 INCHES MAXIMUM0.125 INCHES MAXIMUM |
| PIN HEAD DIAMETER | 0.406 INCHES NOMINAL0.406 INCHES NOMINAL |
| SECOND UNDERCUT DIAMETER | 0.294 INCHES NOMINAL0.294 INCHES NOMINAL |
| SECOND UNDERCUT WIDTH | 0.125 INCHES NOMINAL0.125 INCHES NOMINAL |
| STYLE DESIGNATOR | GROOVEGROOVE |
| UNDER HEAD LENGTH | 1.733 INCHES MINIMUM AND 1.733 INCHES MINIMUM AND 1.738 INCHES MAXIMUM1.738 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL |
| UNDERCUT DIAMETER | 0.294 INCHES NOMINAL0.294 INCHES NOMINAL |