| DIAMETER | 0.1871 INCHES MINIMUM AND 0.1874 INCHES MAXIMUM |
| FIRST END COUNTERBORE DEPTH | 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| FIRST END COUNTERBORE DIAMETER | 0.093 INCHES MINIMUM AND 0.098 INCHES MAXIMUM |
| FIRST END STYLE | CHAMFERED AND COUNTERBORED |
| FIRST END TAPER LENGTH | 0.047 INCHES MINIMUM AND 0.057 INCHES MAXIMUM |
| HEAD LENGTH | 0.375 INCHES NOMINAL |
| HEAD STYLE | TEE NO. 3 |
| HEAD WIDTH | 0.375 INCHES NOMINAL |
| HEIGHT | 0.2500 INCHES MINIMUM AND 0.2502 INCHES MAXIMUM |
| MATERIAL | COPPER ALLOY 623 OVERALL |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 63.0 MICROINCHES LONG END |
| UNDER HEAD LENGTH | 0.432 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.031 INCHES NOMINAL |
| UNDERCUT DIAMETER | 0.156 INCHES NOMINAL |