| ATTACHMENT METHOD | MOUNTING HOLE | 
| BACKLASH DESIGNATION | GRADE C | 
| BODY STYLE | PLAIN, WITH LIGHTENING HOLES | 
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 1.208 INCHES AXIALLY THROUGH BODY FIRST END | 
| BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS | 
| BORE STYLE | W/COUNTERBORE BOTH ENDS | 
| COUNTERBORE NOMINAL DIAMETER | 0.830 INCHES BOTH ENDS | 
| COUNTERBORE NOMINAL DEPTH | 0.215 INCHES BOTH ENDS | 
| END NOMINAL DIAMETER | 1.562 INCHES FIRST END | 
| FACE NOMINAL WIDTH | 0.109 INCHES | 
| FIRST GROOVE NOMINAL DIAMETER | 1.062 INCHES FIRST END | 
| FIRST GROOVE NOMINAL WIDTH | 0.419 INCHES FIRST END | 
| HUB STYLE DESIGNATOR | 1 GROOVE FIRST END | 
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-611,COMP B,1/2H FED SPEC SINGLE MATERIAL RESPONSE OVERALL | 
| MATERIAL | COPPER ALLOY 360 OVERALL | 
| PITCH DIAMETER | 2.3750 INCHES NOMINAL | 
| MOUNTING HOLE NOMINAL DIAMETER | 0.187 INCHES AXIALLY THROUGH BODY FIRST END | 
| MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN AXIALLY THROUGH BODY FIRST END | 
| NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.107 INCHES FIRST END | 
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.528 INCHES FIRST END | 
| NOMINAL OVERALL LENGTH | 0.635 INCHES | 
| NOMINAL OUTSIDE DIAMETER | 2.416 INCHES | 
| PRESSURE ANGLE | 20.0000 DEGREES | 
| STYLE DESIGNATOR | PROTRUDING HUB | 
| SURFACE TREATMENT | CHROMATE OVERALL | 
| TEETH QUANTITY | 114 | 
| TOOTH FORM | STANDARD |