| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13046 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND |
| 62.0 ROCKWELL C MAXIMUM OVERALL |
| TEETH QUANTITY | 80 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STUB |
| TOOTH DIRECTION | LEFT |
| PRESSURE ANGLE | 20.0000 DEGREES |
| HELIX ANGLE | 17.9386 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| PITCH DIAMETER | 7.0073 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 3.484 INCHES |
| NOMINAL OUTSIDE DIAMETER | 7.145 INCHES |
| FACE NOMINAL WIDTH | 1.000 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.473 INCHES FIRST END |
| 1.011 INCHES SECOND END |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BORE NOMINAL DIAMETER | 1.305 INCHES BOTH ENDS |
| SPLINE QUANTITY | 14 BOTH ENDS |
| SPLINE PITCH DIAMETER | 1.4000 INCHES NOMINAL BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 1.594 INCHES FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 1.626 INCHES FIRST END |
| HUB STYLE DESIGNATOR | 2 STEPS FIRST END |
| 1 STEP SECOND END |
| END NOMINAL LENGTH | 1.473 INCHES FIRST END |
| 1.011 INCHES SECOND END |
| END NOMINAL DIAMETER | 1.879 INCHES FIRST END |
| 2.001 INCHES SECOND END |
| FIRST STEP NOMINAL LENGTH | 0.687 INCHES FIRST END |
| 0.381 INCHES SECOND END |
| FIRST STEP NOMINAL DIAMETER | 1.995 INCHES FIRST END |
| 2.468 INCHES SECOND END |
| SECOND STEP NOMINAL LENGTH | 0.223 INCHES FIRST END |
| SECOND STEP NOMINAL DIAMETER | 2.468 INCHES FIRST END |
| BODY STYLE | WEBBED, SOLID |
| MOUNTING HOLE NOMINAL DIAMETER | 0.187 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 19207 |
| DESIGN CONTROL REFERENCE | 10866163 |