| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BORE NOMINAL DIAMETER | 0.623 INCHES BOTH ENDS |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| FACE NOMINAL WIDTH | 0.875 INCHES |
| HARDNESS RATING | 73.0 ROCKWELL A MINIMUM AND 76.0 ROCKWELL A MAXIMUM TEETH |
| HELIX ANGLE | 40.3000 DEGREES |
| HUB NOMINAL DIAMETER | 1.063 INCHES FIRST END |
| HUB STYLE DESIGNATOR | PINNED FIRST END |
| KEYWAY NOMINAL WIDTH | 0.158 INCHES BOTH ENDS |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1045 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1045 OVERALL |
| PITCH DIAMETER | 1.5730 INCHES NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| MOUNTING HOLE TYPE AND QUANTITY | 1 PLAIN TRANSVERSELY THROUGH HUB FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.234 INCHES TRANSVERSELY THROUGH HUB FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.563 INCHES FIRST END |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.389 INCHES BOTH ENDS |
| NOMINAL OUTSIDE DIAMETER | 1.737 INCHES |
| NOMINAL OVERALL LENGTH | 1.438 INCHES |
| SPECIAL FEATURES | DRILLED HOLE 270 DEG FROM KEYWAY |
| STYLE DESIGNATOR | PROTRUDING HUB |
| SURFACE TREATMENT | PHOSPHATE OVERALL |
| TEETH QUANTITY | 12 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH DIRECTION | RIGHT |
| TOOTH FORM | STANDARD |