| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | CHROMIUM OVERALL |
| STYLE DESIGNATOR | OFFSET |
| OVERALL LENGTH | 230.0 MILLIMETERS MINIMUM AND |
| 270.0 MILLIMETERS MAXIMUM |
| HEAD ANGLE | 15.0 DEGREES NOMINAL |
| WRENCHING END OFFSET ANGLE | 7.5 DEGREES NOMINAL |
| WRENCHING SURFACE SIZE | 18.0 MILLIMETERS NOMINAL BOTH ENDS |
| WRENCHING SURFACE SHAPE | OVAL FIRST END INTERNAL |
| 12 POINT SECOND END INTERNAL |
| SPECIAL FEATURES | CONTINUOUS ARC OPEN END DESIGN |
| SPECIFICATION/STANDARD DATA | 81343-SAE AS955 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND |
| 1 CLASS AND |
| C STYLE |