| DRIVE SURFACE SIZE | 0.500 INCHES NOMINAL SINGLE END |
| DRIVE END OUTSIDE DIAMETER | 1.000 INCHES MAXIMUM |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| DEPARTURE FROM CITED DESIGNATOR | AS MOD BY WRENCHING SURFACE SHAPE |
| FEATURES PROVIDED | MANUAL TOOL |
| OVERALL LENGTH | 1.563 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 2 CLASS AND A STYLE |
| WRENCHING END OPENING DEPTH | 0.375 INCHES MINIMUM |
| WRENCHING END OUTSIDE DIAMETER | 0.892 INCHES MAXIMUM |
| WRENCHING SURFACE SHAPE | 6 POINT SINGLE END INTERNAL |
| WRENCHING SURFACE SIZE | 0.625 INCHES NOMINAL SINGLE END |
| STYLE DESIGNATOR | INTERNAL-INTERNAL |
| SURFACE TREATMENT | CHROMIUM OVERALL |