| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BORE NOMINAL DIAMETER | 2.9875 INCHES BOTH ENDS |
| END NOMINAL DIAMETER | 3.543 INCHES SECOND END |
| END NOMINAL LENGTH | 0.0875 INCHES FIRST END |
| FACE NOMINAL WIDTH | 2.540 INCHES |
| FEATURES PROVIDED | CASEHARDENED |
| FIRST STEP NOMINAL LENGTH | 2.190 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 4.140 INCHES SECOND END |
| FIRST STEP NOMINAL DIAMETER | 3.9359 INCHES FIRST END |
| HELIX ANGLE | 30.0405 DEGREES |
| HUB STYLE DESIGNATOR | 2 STEPS FIRST END |
| HUB STYLE DESIGNATOR | 1 STEP SECOND END |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE 5150H FED STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.415 INCHES SECOND END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 3.735 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 7.985 INCHES |
| PITCH DIAMETER | 7.5086 INCHES NOMINAL |
| PRESSURE ANGLE | 22.5000 DEGREES |
| SECOND STEP NOMINAL DIAMETER | 4.830 INCHES FIRST END |
| SECOND STEP NOMINAL LENGTH | 0.670 INCHES FIRST END |
| SPLINE PITCH DIAMETER | 2.7500 INCHES NOMINAL BOTH ENDS |
| SPLINE QUANTITY | 22 BOTH ENDS |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| TEETH TYPE | SINGLE HELIX |
| TEETH QUANTITY | 26 |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | RIGHT |