| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | CHROMIUM OVERALL |
| STYLE DESIGNATOR | SHALLOW ANGULAR OFFSET DOUBLE HEAD |
| OVERALL LENGTH | 330.0 MILLIMETERS MINIMUM AND |
| 345.0 MILLIMETERS MAXIMUM |
| WRENCHING END OFFSET ANGLE | 10.0 DEGREES NOMINAL |
| WRENCHING SURFACE SIZE | 22.0 MILLIMETERS NOMINAL FIRST END |
| 24.0 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 |