| MATERIAL | STEEL COMP 8620H OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | -S-3048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND |
| 62.0 ROCKWELL C MAXIMUM TEETH |
| TEETH QUANTITY | 22 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| PITCH DIAMETER | 3.1429 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 3.129 INCHES |
| NOMINAL OUTSIDE DIAMETER | 3.362 INCHES |
| FACE NOMINAL WIDTH | 0.940 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.340 INCHES FIRST END |
| BORE STYLE | INVOLUTE SPLINE FIRST END |
| BORE NOMINAL DIAMETER | 0.985 INCHES FIRST END |
| SPLINE QUANTITY | 18 BOTH ENDS |
| SPLINE PITCH DIAMETER | 0.9000 INCHES NOMINAL FIRST END |
| COUNTERBORE NOMINAL DEPTH | 1.569 INCHES SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 1.060 INCHES SECOND END |
| HUB STYLE DESIGNATOR | 2 STEPS FIRST END |
| END NOMINAL LENGTH | 0.470 INCHES FIRST END |
| END NOMINAL DIAMETER | 1.242 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.620 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 1.378 INCHES FIRST END |
| SECOND STEP NOMINAL LENGTH | 0.255 INCHES FIRST END |
| SECOND STEP NOMINAL DIAMETER | 1.740 INCHES FIRST END |
| BODY STYLE | WEBBED, SOLID |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 19207 |
| DESIGN CONTROL REFERENCE | 7346501 |