| ATTACHMENT METHOD | MOUNTING HOLE | 
| BODY STYLE | PLAIN, SOLID | 
| BORE NOMINAL DIAMETER | 1.000 INCHES BOTH ENDS | 
| BORE STYLE | W/ KEYWAY BOTH ENDS | 
| FACE NOMINAL WIDTH | 1.000 INCHES | 
| FURNISHED ITEMS AND QUANTITY | 2 SETSCREW | 
| HUB NOMINAL DIAMETER | 1.500 INCHES FIRST END | 
| HUB STYLE DESIGNATOR | PLAIN FIRST END | 
| KEYWAY NOMINAL WIDTH | 0.252 INCHES BOTH ENDS | 
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | 
| MATERIAL | NICKEL ALLOY OVERALL | 
| PITCH DIAMETER | 1.9000 INCHES NOMINAL | 
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.190 INCHES AXIALLY THROUGH BODY FIRST END | 
| MOUNTING HOLE THREAD QUANTITY PER INCH | 32 TRANSVERSELY THROUGH FACE | 
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF TRANSVERSELY THROUGH FACE | 
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH FACE | 
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.622 INCHES BOTH ENDS | 
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.625 INCHES FIRST END | 
| NOMINAL OUTSIDE DIAMETER | 2.098 INCHES | 
| NOMINAL OVERALL LENGTH | 1.625 INCHES | 
| PRESSURE ANGLE | 14.5000 DEGREES | 
| SPECIAL FEATURES | MTG HOLES CENTERED 0.500 IN.FROM GEAR FACE 120 DEGS APART | 
| STYLE DESIGNATOR | PROTRUDING HUB | 
| TEETH QUANTITY | 19 | 
| TOOTH FORM | STANDARD |