| MATERIAL | STEEL COMP 4140 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 29.0 ROCKWELL C MINIMUM AND |
| 34.0 ROCKWELL C MAXIMUM OVERALL |
| TEETH QUANTITY | 27 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| PITCH DIAMETER | 4.5000 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 2.313 INCHES |
| NOMINAL OUTSIDE DIAMETER | 4.772 INCHES |
| FACE NOMINAL WIDTH | 0.500 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.053 INCHES FIRST END |
| 0.750 INCHES SECOND END |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 1.001 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 1.438 INCHES SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 3.200 INCHES SECOND END |
| HUB STYLE DESIGNATOR | 2 STEPS FIRST END |
| PLAIN SECOND END |
| HUB NOMINAL DIAMETER | 1.625 INCHES FIRST END |
| END NOMINAL LENGTH | 0.375 INCHES FIRST END |
| END NOMINAL DIAMETER | 4.062 INCHES SECOND END |
| FIRST STEP NOMINAL LENGTH | 0.218 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 2.625 INCHES SECOND END |
| SECOND STEP NOMINAL LENGTH | 0.470 INCHES FIRST END |
| SECOND STEP NOMINAL DIAMETER | 4.062 INCHES FIRST END |
| BODY STYLE | PLAIN, SOLID |
| FURNISHED ITEMS AND QUANTITY | 1 BUSHING |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 19207 |
| DESIGN CONTROL REFERENCE | 8715683 |