| MATERIAL | STEEL COMP 4140 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND |
| 35.0 ROCKWELL C MAXIMUM HUB |
| 30.0 ROCKWELL C MINIMUM AND |
| 35.0 ROCKWELL C MAXIMUM TEETH |
| TEETH QUANTITY | 40 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| PITCH DIAMETER | 2.4990 INCHES MINIMUM AND |
| 2.5000 INCHES MAXIMUM |
| NOMINAL OUTSIDE DIAMETER | 2.622 INCHES |
| FACE NOMINAL WIDTH | 0.220 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.365 INCHES FIRST END |
| 0.480 INCHES SECOND END |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.561 INCHES BOTH ENDS |
| SPLINE QUANTITY | 16 BOTH ENDS |
| SPLINE PITCH DIAMETER | 0.4990 INCHES MINIMUM AND |
| 0.5000 INCHES MAXIMUM BOTH ENDS |
| HUB STYLE DESIGNATOR | 2 STEPS FIRST END |
| 1 STEP SECOND END |
| END NOMINAL LENGTH | 0.590 INCHES FIRST END |
| 0.360 INCHES SECOND END |
| END NOMINAL DIAMETER | 0.787 INCHES FIRST END |
| 0.984 INCHES SECOND END |
| FIRST STEP NOMINAL LENGTH | 0.600 INCHES FIRST END |
| 0.120 INCHES SECOND END |
| FIRST STEP NOMINAL DIAMETER | 1.000 INCHES FIRST END |
| 1.090 INCHES SECOND END |
| SECOND STEP NOMINAL LENGTH | 0.175 INCHES FIRST END |
| SECOND STEP NOMINAL DIAMETER | 1.030 INCHES FIRST END |
| BODY STYLE | WEBBED, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.250 INCHES AXIALLY THROUGH BODY, FIRST END |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 1.500 INCHES AXIALLY THROUGH BODY, FIRST END |
| SPECIAL FEATURES | COUNTERBORE ON 2ND END,0.749 IN. DIA BY 0.810 IN. DEP |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 00462 |
| DESIGN CONTROL REFERENCE | 42132-13 |