| BORE STYLE | W/COUNTERBORE BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.750 INCHES BOTH ENDS |
| CONSTRUCTION | SOLID |
| COUNTERBORE NOMINAL DIAMETER | 0.875 INCHES FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 0.938 INCHES SECOND END |
| COUNTERBORE NOMINAL DEPTH | 0.219 INCHES FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.359 INCHES SECOND END |
| DESIGN TYPE | SPUR FIRST GEAR |
| DESIGN TYPE | SPUR SECOND GEAR |
| HARDNESS RATING | 89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL |
| HUB NOMINAL DIAMETER | 1.062 INCHES BETWEEN FIRST AND SECOND GEAR |
| HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR |
| HUB NOMINAL LENGTH | 0.719 INCHES BETWEEN FIRST AND SECOND GEAR |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 8615 OR STEEL COMP 8617 OR STEEL COMP 8627 OVERALL |
| NOMINAL OUTSIDE DIAMETER | 1.0620 INCHES SECOND GEAR |
| NOMINAL OUTSIDE DIAMETER | 2.3333 INCHES FIRST GEAR |
| NOMINAL OVERALL LENGTH | 1.138 INCHES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 15 ALL GEARS |