| DIAMETER | 0.498 INCHES MINIMUM AND 0.498 INCHES MINIMUM AND 0.500 INCHES MAXIMUM0.500 INCHES MAXIMUM |
| EFFECTIVE LENGTH | 1.716 INCHES NOMINAL1.716 INCHES NOMINAL |
| FIRST END STYLE | CHAMFEREDCHAMFERED |
| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL45.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.060 INCHES NOMINAL0.060 INCHES NOMINAL |
| GRIP LENGTH | 1.754 INCHES MINIMUM AND 1.754 INCHES MINIMUM AND 1.774 INCHES MAXIMUM1.774 INCHES MAXIMUM |
| HEAD STYLE | FLAT CHAMFERFLAT CHAMFER |
| HEIGHT | 0.120 INCHES NOMINAL0.120 INCHES NOMINAL |
| PIN HEAD DIAMETER | 1.000 INCHES NOMINAL1.000 INCHES NOMINAL |
| STYLE DESIGNATOR | GROOVEGROOVE |
| UNDER HEAD LENGTH | 2.500 INCHES NOMINAL2.500 INCHES NOMINAL |
| UNDERCUT DIAMETER | 0.370 INCHES MINIMUM AND 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM0.375 INCHES MAXIMUM |
| UNDERCUT RADIUS | 0.086 INCHES MINIMUM AND 0.086 INCHES MINIMUM AND 0.106 INCHES MAXIMUM0.106 INCHES MAXIMUM |