| DRIVE END OUTSIDE DIAMETER | 1.640 INCHES MINIMUM AND 2.090 INCHES MAXIMUM |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| DRIVE SURFACE SIZE | 0.750 INCHES NOMINAL SINGLE END |
| FEATURES PROVIDED | POWER TOOL |
| OVERALL LENGTH | 3.187 INCHES MINIMUM |
| MATERIAL | STEEL OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 2 CLASS |
| SPECIFICATION/STANDARD DATA | 05047-ASME B107.2 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| WRENCHING END OPENING DEPTH | 0.740 INCHES MINIMUM |
| WRENCHING END OUTSIDE DIAMETER | 1.796 INCHES MINIMUM AND 2.197 INCHES MAXIMUM |
| WRENCHING SURFACE SHAPE | 6 POINT SINGLE END INTERNAL |
| WRENCHING SURFACE SIZE | 1.312 INCHES NOMINAL SINGLE END |
| STYLE DESIGNATOR | INTERNAL-INTERNAL |
| SURFACE TREATMENT | OXIDE OVERALL |