| EFFECTIVE LENGTH | 1.007 INCHES MINIMUM AND 1.009 INCHES MAXIMUM |
| DIAMETER | 0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM |
| FIRST END LOCATION | BOTH ENDS |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 44.0 DEGREES MINIMUM AND 46.0 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM |
| OVERALL LENGTH | 1.578 INCHES MINIMUM AND 1.609 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 416 OVERALL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SECOND UNDERCUT WIDTH | 0.030 INCHES MINIMUM AND 0.032 INCHES MAXIMUM |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 32.0 MICROINCHES SHANK END |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171,FINISH 5.4.1. MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| UNDERCUT DIAMETER | 0.1735 INCHES MINIMUM AND 0.1765 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.017 INCHES MINIMUM AND 0.019 INCHES MAXIMUM |