| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6263 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 90.0 ROCKWELL SUPERFICIAL 15-N NOMINAL OVERALL |
| TEETH QUANTITY | 79 |
| TOOTH FORM | STUB |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY |
| PITCH DIAMETER | 3.2917 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 3.373 INCHES |
| FACE NOMINAL WIDTH | 0.382 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.060 INCHES FIRST END |
| BODY RECESS NOMINAL DEPTH | 0.222 INCHES SECOND END |
| BORE STYLE | W/COUNTERBORE COUNTER BORE, SECOND END |
| BORE NOMINAL DIAMETER | 1.2502 INCHES COUNTER BORE, SECOND END |
| COUNTERBORE NOMINAL DEPTH | 0.053 INCHES COUNTER BORE, SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 1.600 INCHES COUNTER BORE, SECOND END |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| HUB NOMINAL DIAMETER | 1.500 INCHES FIRST END |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 8 PLAIN AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.187 INCHES AXIALLY THROUGH BODY, FIRST END |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.000 INCHES AXIALLY THROUGH BODY, FIRST END |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 71791 |
| DESIGN CONTROL REFERENCE | 174883 |