| DRIVE END OUTSIDE DIAMETER | 1.322 INCHES MAXIMUM |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| DRIVE SURFACE SIZE | 0.500 INCHES NOMINAL SINGLE END |
| FEATURES PROVIDED | MANUAL TOOL |
| OVERALL LENGTH | 1.750 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 2 CLASS |
| SPECIAL MARKINGS | 11/16 IN. |
| SPECIFICATION/STANDARD DATA | 05047-ASME B107.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| WRENCHING END OPENING DEPTH | 0.375 INCHES MINIMUM |
| WRENCHING END OUTSIDE DIAMETER | 1.225 INCHES MAXIMUM |
| WRENCHING SURFACE SHAPE | 8 POINT SINGLE END INTERNAL |
| WRENCHING SURFACE SIZE | 0.688 INCHES NOMINAL SINGLE END |
| STYLE DESIGNATOR | INTERNAL-INTERNAL |
| SURFACE TREATMENT | CHROMIUM OVERALL |