| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 3.500 INCHES AXIALLY THROUGH BODY FIRST END |
| BORE NOMINAL DIAMETER | 1.751 INCHES FIRST END |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| END NOMINAL DIAMETER | 2.372 INCHES FIRST END |
| END NOMINAL LENGTH | 0.750 INCHES FIRST END |
| FACE NOMINAL WIDTH | 1.000 INCHES |
| FIRST STEP NOMINAL DIAMETER | 2.363 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.923 INCHES FIRST END |
| HARDNESS RATING | 32.0 ROCKWELL C NOMINAL OVERALL |
| HELIX ANGLE | 10.1500 DEGREES |
| HUB STYLE DESIGNATOR | 2 STEPS FIRST END |
| KEYWAY NOMINAL WIDTH | 0.376 INCHES FIRST END |
| PITCH DIAMETER | 4.9520 INCHES NOMINAL |
| MATERIAL | STEEL COMP 4140 OVERALL |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.250 INCHES AXIALLY THROUGH BODY FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH BODY FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED AXIALLY THROUGH BODY FIRST END |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.048 INCHES FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.313 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 5.1995 INCHES |
| PRESSURE ANGLE | 20.0000 DEGREES |
| SECOND STEP NOMINAL DIAMETER | 2.750 INCHES FIRST END |
| SECOND STEP NOMINAL LENGTH | 0.640 INCHES FIRST END |
| SPECIAL FEATURES | ONE MTG HOLE ON TOPS KEYWAY,ONE MTG HOLE 180 DEP APART |
| STYLE DESIGNATOR | PROTRUDING HUB |
| TEETH QUANTITY | 39 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | LEFT |