| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 0.875 INCHES AXIALLY THROUGH FLANGE |
| BORE STYLE | W/COUNTERBORE BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.205 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DIAMETER | 0.375 INCHES FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.078 INCHES BOTH ENDS |
| FACE NOMINAL WIDTH | 0.093 INCHES |
| FLANGE NOMINAL DIAMETER | 1.060 INCHES |
| FLANGE NOMINAL THICKNESS | 0.062 INCHES |
| HUB NOMINAL DIAMETER | 0.420 INCHES FIRST END |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MATERIAL | ALUMINUM ALLOY 2024 HUB |
| MATERIAL | STEEL COMP 303 BODY |
| MOUNTING HOLE NOMINAL DIAMETER | 0.102 INCHES AXIALLY THROUGH FLANGE |
| MOUNTING HOLE TYPE AND QUANTITY | 3 COUNTERSUNK AXIALLY THROUGH FLANGE |
| NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE | 0.161 INCHES |
| NOMINAL OUTSIDE DIAMETER | 0.500 INCHES |
| PITCH DIAMETER | 0.4680 INCHES MINIMUM AND 0.4687 INCHES MAXIMUM |
| PRECISION CLASSIFICATION | QUALITY NUMBER 12 |
| PRESSURE ANGLE | 20.0000 DEGREES |
| SPECIAL FEATURES | THREE LIGHTENING HOLES SPACED 120 DEG APART ON 0.625 IN.BOLT CIRCLE THROUGH FLANGE |
| STYLE DESIGNATOR | FLANGED END |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE HUB |
| SURFACE TREATMENT | PASSIVATE BODY |
| SURFACE TREATMENT | OXIDE FILM HUB |
| TEETH QUANTITY | 30 |
| TOOTH FORM | STANDARD |