| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | W/STEPPED COUNTERBORE BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.410 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 0.780 INCHES SECOND COUNTERBORE FIRST END |
| COUNTERBORE NOMINAL DEPTH | 1.127 INCHES FIRST COUNTERBORE FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 0.577 INCHES SECOND COUNTERBORE FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 0.740 INCHES FIRST COUNTERBORE FIRST END |
| END NOMINAL DIAMETER | 1.378 INCHES FIRST END |
| END NOMINAL DIAMETER | 1.378 INCHES SECOND END |
| END NOMINAL LENGTH | 0.420 INCHES SECOND END |
| END NOMINAL LENGTH | 0.930 INCHES FIRST END |
| FACE NOMINAL WIDTH | 0.255 INCHES |
| FIRST STEP NOMINAL DIAMETER | 1.580 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 1.580 INCHES SECOND END |
| FIRST STEP NOMINAL LENGTH | 0.357 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.353 INCHES SECOND END |
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM BORE SURFACE |
| HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM TEETH |
| HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6260 SAE 9310 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP E9310 OVERALL |
| MOUNTING HOLE NOMINAL DIAMETER | 0.126 INCHES TRANSVERSELY THROUGH HUB SECOND END |
| MOUNTING HOLE TYPE AND QUANTITY | 1 PLAIN TRANSVERSELY THROUGH HUB SECOND END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.284 INCHES FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.776 INCHES SECOND END |
| NOMINAL OUTSIDE DIAMETER | 6.286 INCHES |
| PITCH DIAMETER | 6.2083 INCHES NOMINAL |
| PRESSURE ANGLE | 25.0000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| SURFACE TREATMENT | CARBON OVERALL |
| TEETH QUANTITY | 149 |