| EFFECTIVE LENGTH | 0.290 INCHES MINIMUM AND 0.300 INCHES MAXIMUM |
| DIAMETER | 0.1867 INCHES MINIMUM AND 0.1870 INCHES MAXIMUM |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM |
| GRIP LENGTH | 0.320 INCHES MINIMUM AND 0.333 INCHES MAXIMUM |
| HARDNESS RATING | 47.0 ROCKWELL C NOMINAL OVERALL |
| HEAD STYLE | FLAT |
| HEIGHT | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| PIN HEAD DIAMETER | 0.250 INCHES NOMINAL |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 32.0 MICROINCHES OUTSIDE DIAMETER |
| UNDER HEAD LENGTH | 0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| UNDERCUT RADIUS | 0.030 INCHES MINIMUM AND 0.033 INCHES MAXIMUM |
| UNDERCUT DIAMETER | 0.108 INCHES MINIMUM AND 0.118 INCHES MAXIMUM |