| DIAMETER | 0.371 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.032 INCHES NOMINAL |
| FIRST END STYLE | CHAMFERED |
| FIRST HOLE DIAMETER | 0.238 INCHES MINIMUM AND 0.242 INCHES MAXIMUM |
| GRIP LENGTH | 0.250 INCHES NOMINAL |
| HEAD STYLE | SQUARE |
| HEAD WIDTH | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| HEIGHT | 0.325 INCHES NOMINAL |
| HOLE ARRANGEMENT STYLE | DRILLED THRU HEAD |
| MATERIAL | STEEL OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| STYLE DESIGNATOR | GROOVE |
| UNDER HEAD LENGTH | 0.500 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| UNDERCUT DIAMETER | 0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM |
| UNDERCUT RADIUS | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |