| EFFECTIVE LENGTH | 2.543 INCHES MINIMUM AND 2.548 INCHES MAXIMUM |
| DIAMETER | 0.4357 INCHES MINIMUM AND 0.4368 INCHES MAXIMUM |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| HEAD STYLE | PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION) |
| HEIGHT | 0.130 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1040 OVERALL |
| SPECIAL FEATURES | 0.4381 IN. TO 0.4383 IN. DIA OF SHANK FROM HEAD 1.73 IN. TO 1.76 IN. LG |
| PIN HEAD DIAMETER | 0.625 INCHES NOMINAL |
| SECOND UNDERCUT DIAMETER | 0.415 INCHES MINIMUM AND 0.425 INCHES MAXIMUM |
| SECOND UNDERCUT WIDTH | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 32.0 MICROINCHES LONG SHANK |
| UNDERCUT DIAMETER | 0.410 INCHES MINIMUM AND 0.414 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.028 INCHES MINIMUM AND 0.031 INCHES MAXIMUM |
| UNDER HEAD LENGTH | 2.700 INCHES NOMINAL |