| DRIVE SURFACE SIZE | 0.757 INCHES NOMINAL SECOND END |
| DRIVE END OUTSIDE DIAMETER | 3.875 INCHES NOMINAL |
| DRIVE END SHAPE | SQUARE SECOND END INTERNAL |
| OVERALL LENGTH | 3.062 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1015 OVERALL |
| WRENCHING END OPENING DEPTH | 2.000 INCHES NOMINAL |
| WRENCHING END OUTSIDE DIAMETER | 3.875 INCHES NOMINAL |
| WRENCHING SURFACE SHAPE | HEXAGON FIRST END INTERNAL |
| WRENCHING SURFACE SIZE | 3.025 INCHES NOMINAL FIRST END |
| STYLE DESIGNATOR | INTERNAL-INTERNAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE OVERALL |