| ATTACHMENT METHOD | MOUNTING HOLE | 
| BODY STYLE | PLAIN, SOLID | 
| BORE STYLE | PLAIN BOTH ENDS | 
| BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS | 
| FACE NOMINAL WIDTH | 0.187 INCHES | 
| HELIX ANGLE | 45.0000 DEGREES | 
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | 
| HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END | 
| HUB STYLE DESIGNATOR | PLAIN FIRST END | 
| III MATERIAL | ALUMINUM ALLOY 2024 OVERALL | 
| PITCH DIAMETER | 0.8828 INCHES MINIMUM AND 0.8838 INCHES MAXIMUM | 
| PRESSURE ANGLE | 20.0000 DEGREES | 
| PROPRIETARY CHARACTERISTICS | PACS | 
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.138 INCHES TRANSVERSELY THROUGH HUB, FIRST END | 
| MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END | 
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH HUB, FIRST END | 
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END | 
| NOMINAL OUTSIDE DIAMETER | 0.924 INCHES | 
| SPECIAL FEATURES | ONE SETSCREW FURNISHED | 
| STYLE DESIGNATOR | PROTRUDING HUB | 
| SURFACE TREATMENT | ANODIZE OVERALL | 
| TEETH QUANTITY | 30 | 
| TEETH TYPE | SINGLE HELIX | 
| TOOTH DIRECTION | LEFT | 
| TOOTH FORM | STANDARD |