| BODY RECESS NOMINAL DEPTH | 11.0 MILLIMETERS FIRST END |
| BODY STYLE | WEBBED, SOLID |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| BORE NOMINAL DIAMETER | 20.9 MILLIMETERS BOTH ENDS |
| FACE NOMINAL WIDTH | 19.7 MILLIMETERS |
| HARDNESS RATING | 90.0 ROCKWELL SUPERFICIAL 15-N NOMINAL BODY90.0 ROCKWELL SUPERFICIAL 15-N NOMINAL BORE SURFACE34.0 ROCKWELL C MINIMUM OVERALL AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| HELIX ANGLE | 25.7600 DEGREES |
| KEYWAY NOMINAL WIDTH | 6.0 MILLIMETERS BOTH ENDS |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HUB NOMINAL DIAMETER | 40.0 MILLIMETERS SECOND END |
| HUB STYLE DESIGNATOR | PLAIN SECOND END |
| III MATERIAL | STEEL COMP E9310 OVERALL |
| PITCH DIAMETER | 83.5 MILLIMETERS NOMINAL |
| PRESSURE ANGLE | 24.6986 DEGREES |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 17.4 MILLIMETERS BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 18.3 MILLIMETERS SECOND END |
| NOMINAL OUTSIDE DIAMETER | 87.0 MILLIMETERS |
| STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY |
| SURFACE TREATMENT | CARBON OVERALL |
| TEETH QUANTITY | 43 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH DIRECTION | LEFT |