| DRIVE END HEAD THICKNESS | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL |
| DRIVE END OUTSIDE DIAMETER | 0.880 INCHES NOMINAL0.880 INCHES NOMINAL |
| DRIVE END SHAPE | SPLINE SECOND END INTERNALSPLINE SECOND END INTERNAL |
| DRIVE SURFACE SIZE | 0.438 INCHES NOMINAL SECOND END0.438 INCHES NOMINAL SECOND END |
| OVERALL LENGTH | 3.545 INCHES NOMINAL3.545 INCHES NOMINAL |
| MATERIAL | STEEL COMP 4130 OVERALL |
| WRENCHING END HEAD THICKNESS | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL |
| WRENCHING END OUTSIDE DIAMETER | 1.090 INCHES NOMINAL1.090 INCHES NOMINAL |
| WRENCHING SURFACE SHAPE | RECTANGULAR FIRST END INTERNALRECTANGULAR FIRST END INTERNAL |
| WRENCHING SURFACE SIZE | 0.840 INCHES NOMINAL FIRST END0.840 INCHES NOMINAL FIRST END |
| STYLE DESIGNATOR | BOX ENDBOX END |