| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.879 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DIAMETER | 1.0000 INCHES SECOND END |
| COUNTERBORE NOMINAL DEPTH | 0.125 INCHES SECOND END |
| END NOMINAL DIAMETER | 1.181 INCHES SECOND END |
| END NOMINAL DIAMETER | 1.125 INCHES FIRST END |
| END NOMINAL LENGTH | 0.500 INCHES FIRST END |
| END NOMINAL LENGTH | 0.500 INCHES SECOND END |
| FACE NOMINAL WIDTH | 0.747 INCHES |
| FIRST STEP NOMINAL LENGTH | 0.438 INCHES SECOND END |
| FIRST STEP NOMINAL LENGTH | 0.500 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 1.181 INCHES FIRST END |
| HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| HELIX ANGLE | 15.0000 DEGREES |
| HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1045 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1045 OVERALL |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.938 INCHES SECOND END |
| NOMINAL OUTSIDE DIAMETER | 2.785 INCHES |
| NOMINAL OVERALL LENGTH | 2.685 INCHES |
| PITCH DIAMETER | 2.5880 INCHES NOMINAL |
| PRESSURE ANGLE | 14.5000 DEGREES |
| SPLINE PITCH DIAMETER | 0.8000 INCHES NOMINAL BOTH ENDS |
| SPLINE QUANTITY | 16 BOTH ENDS |
| SPECIAL FEATURES | SPLINE MINOR DIA. 0.729 IN. NOM |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| TEETH TYPE | SINGLE HELIX |
| TEETH QUANTITY | 25 |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | RIGHT |