| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |
| BORE STYLE | PLAIN BOTH ENDS |
| FACE NOMINAL WIDTH | 0.375 INCHES |
| FURNISHED ITEMS AND QUANTITY | 1 SETSCREW |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| PITCH DIAMETER | 0.4583 INCHES NOMINAL |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.112 INCHES TRANSVERSELY THROUGH FACE |
| MOUNTING HOLE NOMINAL DIAMETER | 0.040 INCHES TRANSVERSELY THROUGH FACE |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH FACE |
| MOUNTING HOLE TYPE AND QUANTITY | 1 PLAIN AND 2 THREADED TRANSVERSELY THROUGH FACE |
| NOMINAL OUTSIDE DIAMETER | 0.500 INCHES |
| PRESSURE ANGLE | 20.0000 DEGREES |
| SPECIAL FEATURES | MTG HOLES CENTERED 0.125 IN.FROM GEAR FACE,90 DEG APART |
| STYLE DESIGNATOR | HUBLESS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| SURFACE TREATMENT | ANODIZE BODY |
| TEETH QUANTITY | 22 |
| TOOTH FORM | STANDARD |