| EFFECTIVE LENGTH | 0.507 INCHES MINIMUM AND 0.524 INCHES MAXIMUM |
| DIAMETER | 0.2491 INCHES MINIMUM AND 0.2496 INCHES MAXIMUM |
| DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN | 0.116 INCHES NOMINAL |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| FIRST HOLE DIAMETER | 0.062 INCHES MINIMUM AND 0.066 INCHES MAXIMUM |
| GRIP LENGTH | 0.538 INCHES NOMINAL |
| HARDNESS RATING | 0.89 ROCKWELL SUPERFICIAL 15-N NOMINAL OVERALL |
| HEAD STYLE | FLAT |
| HEIGHT | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| HOLE ARRANGEMENT STYLE | ONE END DRILLED |
| MATERIAL | STEEL OVERALL |
| PIN HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 32.0 MICROINCHES LONG SHANK |
| UNDERCUT DIAMETER | 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| UNDER HEAD LENGTH | 0.656 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.030 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |