| DRIVE END OUTSIDE DIAMETER | 2.000 INCHES NOMINAL |
| DRIVE SURFACE SIZE | 0.500 INCHES NOMINAL SINGLE END |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| OVERALL LENGTH | 2.000 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1016 OVERALL |
| WRENCHING END OPENING DEPTH | 0.250 INCHES NOMINAL |
| WRENCHING END OUTSIDE DIAMETER | 2.380 INCHES NOMINAL |
| WRENCHING SURFACE FLUTE QUANTITY | 4 |
| WRENCHING SURFACE SHAPE | SPLINE SINGLE END INTERNAL |
| WRENCHING SURFACE SIZE | 1.406 INCHES NOMINAL SINGLE END |
| STYLE DESIGNATOR | INTERNAL-INTERNAL |