| LARGE END OUTSIDE DIAMETER | 24.5 MILLIMETERS NOMINAL |
| LARGE END HEAD THICKNESS | 11.0 MILLIMETERS NOMINAL |
| OVERALL LENGTH | 273.05 MILLIMETERS NOMINAL |
| MATERIAL | STEEL OVERALL |
| SMALL END HEAD THICKNESS | 11.0 MILLIMETERS NOMINAL |
| SMALL END OUTSIDE DIAMETER | 23.5 MILLIMETERS NOMINAL |
| WRENCHING END OFFSET ANGLE | 40.0 DEGREES MINIMUM AND 65.0 DEGREES MAXIMUM |
| WRENCHING SURFACE SHAPE | 12 POINT BOTH ENDS INTERNAL |
| WRENCHING SURFACE SIZE | 16.0 MILLIMETERS NOMINAL FIRST END |
| WRENCHING SURFACE SIZE | 17.0 MILLIMETERS NOMINAL SECOND END |
| STYLE DESIGNATOR | DEEP ANGULAR OFFSET DOUBLE HEAD |
| SURFACE TREATMENT | CHROMIUM OVERALL |