| FIRST END COUNTERBORE DEPTH | 0.156 INCHES MINIMUM AND 0.166 INCHES MAXIMUM |
| FIRST END COUNTERBORE DIAMETER | 0.218 INCHES MINIMUM AND 0.223 INCHES MAXIMUM |
| FIRST END STYLE | COUNTERBORED W/THRU HOLE |
| FIRST STEP LENGTH | 0.812 INCHES MINIMUM AND 0.817 INCHES MAXIMUM |
| FIRST STEP DIAMETER | 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM |
| HEAD STYLE | FLAT |
| HEIGHT | 0.062 INCHES NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| PIN HEAD DIAMETER | 0.437 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.279 INCHES MINIMUM AND 0.281 INCHES MAXIMUM |
| SECOND STEP LENGTH | 0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE FINISH | 63.0 MICROINCHES LONG SHANK |
| UNDER HEAD LENGTH | 0.954 INCHES NOMINAL |