| DRIVE SURFACE SIZE | 0.252 INCHES MINIMUM AND 0.256 INCHES MAXIMUM SINGLE END |
| DRIVE END OUTSIDE DIAMETER | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| FEATURES PROVIDED | MANUAL TOOL |
| OVERALL LENGTH | 0.875 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 8640 OVERALL |
| STYLE DESIGNATOR | INTERNAL-INTERNAL |
| WRENCHING END OPENING DEPTH | 0.218 INCHES NOMINAL |
| WRENCHING END OUTSIDE DIAMETER | 0.330 INCHES MINIMUM AND 0.340 INCHES MAXIMUM |
| WRENCHING SURFACE SHAPE | 6 POINT SINGLE END INTERNAL |
| WRENCHING SURFACE SIZE | 0.252 INCHES MINIMUM AND 0.257 INCHES MAXIMUM SINGLE END |