| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | CHROMIUM OVERALL |
| STYLE DESIGNATOR | SHALLOW ANGULAR OFFSET DOUBLE HEAD |
| OVERALL LENGTH | 240.0 MILLIMETERS MINIMUM AND |
| 255.0 MILLIMETERS MAXIMUM |
| LARGE END OUTSIDE DIAMETER | 24.4 MILLIMETERS MAXIMUM |
| SMALL END OUTSIDE DIAMETER | 19.5 MILLIMETERS MAXIMUM |
| LARGE END HEAD THICKNESS | 11.3 MILLIMETERS MAXIMUM |
| SMALL END HEAD THICKNESS | 10.0 MILLIMETERS MAXIMUM |
| WRENCHING END OFFSET ANGLE | 10.0 DEGREES NOMINAL |
| WRENCHING SURFACE SIZE | 13.0 MILLIMETERS NOMINAL FIRST END |
| 15.0 MILLIMETERS NOMINAL SECOND END |
| WRENCHING SURFACE SHAPE | 12 POINT BOTH ENDS INTERNAL |
| SPECIFICATION/STANDARD DATA | 0U583-SAE AS955 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND |
| 1 CLASS AND |
| A STYLE |