| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | WEBBED, SOLID |
| BODY RECESS NOMINAL DEPTH | 0.813 INCHES SECOND END |
| BORE NOMINAL DIAMETER | 4.063 INCHES COUNTER BORE, SECOND END |
| BORE STYLE | W/COUNTERBORE COUNTER BORE, SECOND END |
| COUNTERBORE NOMINAL DEPTH | 0.563 INCHES COUNTER BORE, SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 6.127 INCHES COUNTER BORE, SECOND END |
| FACE NOMINAL WIDTH | 2.000 INCHES |
| HARDNESS RATING | 89.25 ROCKWELL B MINIMUM AND 96.85 ROCKWELL B MAXIMUM OVERALL |
| HELIX ANGLE | 26.4056 DEGREES |
| HUB NOMINAL DIAMETER | 7.000 INCHES FIRST END |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AIS/SAE 1035 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1035 OVERALL |
| MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH HUB, FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.469 INCHES AXIALLY THROUGH HUB, FIRST END |
| NOMINAL OUTSIDE DIAMETER | 10.937 INCHES |
| PITCH DIAMETER | 10.6066 INCHES NOMINAL |
| PRESSURE ANGLE | 14.5000 DEGREES |
| SPECIAL FEATURES | TWO PULLER HOLES 0.375-16 UNC 3B THD LOCATED ON A 5.000 IN. DIA BOLT CIRCLE,LETTER O STAMPED ON CTR OF TOOTH SPACE ON FACE SIDE OF GEAR AT TOP CENTERLINE |
| STYLE DESIGNATOR | FLUSH HUB |
| TEETH QUANTITY | 57 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | LEFT |