| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM |
| LARGE END HEAD THICKNESS | 0.327 INCHES MAXIMUM |
| LARGE END OUTSIDE DIAMETER | 0.578 INCHES MAXIMUM |
| OVERALL LENGTH | 6.750 INCHES MINIMUM AND 8.750 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 3 CLASS AND A STYLE |
| SMALL END HEAD THICKNESS | 0.280 INCHES MAXIMUM |
| SMALL END OUTSIDE DIAMETER | 0.480 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 81343-AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STYLE DESIGNATOR | DEEP ANGULAR OFFSET DOUBLE HEAD |
| WRENCHING END OFFSET ANGLE | 60.0 DEGREES NOMINAL |
| WRENCHING SURFACE SHAPE | 12 POINT BOTH ENDS INTERNAL |
| WRENCHING SURFACE SIZE | 0.312 INCHES NOMINAL FIRST END |
| WRENCHING SURFACE SIZE | 0.375 INCHES NOMINAL SECOND END |
| SURFACE TREATMENT | CHROMIUM OVERALL |