| DRIVE END HEAD THICKNESS | 11.1 MILLIMETERS NOMINAL |
| DRIVE END OUTSIDE DIAMETER | 18.8 MILLIMETERS NOMINAL |
| DRIVE SURFACE SIZE | 0.375 INCHES NOMINAL SINGLE END |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| OVERALL LENGTH | 50.8 MILLIMETERS NOMINAL |
| MATERIAL | STEEL OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE |
| SPECIFICATION/STANDARD DATA | 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| WRENCHING END HEAD THICKNESS | 7.8 MILLIMETERS NOMINAL |
| WRENCHING END OUTSIDE DIAMETER | 25.1 MILLIMETERS NOMINAL |
| WRENCHING SURFACE SHAPE | 12 POINT SINGLE END INTERNAL |
| WRENCHING SURFACE SIZE | 15.0 MILLIMETERS NOMINAL SINGLE END |
| STYLE DESIGNATOR | BOX END |
| SURFACE TREATMENT | CHROMIUM OVERALL |