| DRIVE END OUTSIDE DIAMETER | 2.250 INCHES NOMINAL |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| DRIVE SURFACE SIZE | 1.020 INCHES NOMINAL SINGLE END |
| FEATURES PROVIDED | MANUAL TOOL |
| OVERALL LENGTH | 3.700 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4130 OVERALL |
| WRENCHING END OPENING DEPTH | 0.800 INCHES NOMINAL |
| WRENCHING END OUTSIDE DIAMETER | 5.750 INCHES NOMINAL |
| WRENCHING SURFACE SHAPE | HEXAGON SINGLE END INTERNAL |
| WRENCHING SURFACE SIZE | 4.500 INCHES NOMINAL SINGLE END |
| STYLE DESIGNATOR | INTERNAL-INTERNAL |
| SURFACE TREATMENT | NICKEL OVERALL |