| ATTACHMENT METHOD | MOUNTING HOLE | 
| BODY STYLE | PLAIN, SOLID | 
| BORE NOMINAL DIAMETER | 0.188 INCHES BOTH ENDS | 
| BORE STYLE | PLAIN BOTH ENDS | 
| END NOMINAL DIAMETER | 0.313 INCHES FIRST END | 
| END NOMINAL LENGTH | 0.146 INCHES FIRST END | 
| FACE NOMINAL WIDTH | 0.052 INCHES | 
| FIRST STEP NOMINAL DIAMETER | 0.374 INCHES FIRST END | 
| FIRST STEP NOMINAL LENGTH | 0.025 INCHES FIRST END | 
| HUB STYLE DESIGNATOR | 1 STEP FIRST END | 
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | 
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL | 
| PITCH DIAMETER | 2.0830 INCHES NOMINAL | 
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES TRANSVERSELY THROUGH HUB FIRST END | 
| MOUNTING HOLE THREAD QUANTITY PER INCH | 56 TRANSVERSELY THROUGH HUB FIRST END | 
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END | 
| MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED TRANSVERSELY THROUGH HUB FIRST END | 
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.228 INCHES FIRST END | 
| NOMINAL OUTSIDE DIAMETER | 2.124 INCHES | 
| NOMINAL OVERALL LENGTH | 0.281 INCHES | 
| PRESSURE ANGLE | 20.0000 DEGREES | 
| SECOND STEP NOMINAL DIAMETER | 0.499 INCHES FIRST END | 
| SECOND STEP NOMINAL LENGTH | 0.057 INCHES FIRST END | 
| STYLE DESIGNATOR | PROTRUDING HUB | 
| SURFACE TREATMENT | ANODIZE OVERALL | 
| TEETH QUANTITY | 100 | 
| TOOTH FORM | STANDARD |