| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | WEBBED, SOLID |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 5.000 INCHES AXIALLY THROUGH BODY, FIRST END |
| BORE NOMINAL DIAMETER | 3.844 INCHES COUNTER BORE, SECOND END |
| BORE STYLE | W/COUNTERBORE COUNTER BORE, SECOND END |
| COUNTERBORE NOMINAL DEPTH | 0.922 INCHES COUNTER BORE, SECOND END |
| COUNTERBORE NOMINAL DIAMETER | 3.937 INCHES COUNTER BORE, SECOND END |
| FACE NOMINAL WIDTH | 1.188 INCHES |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL |
| HELIX ANGLE | 19.6831 DEGREES |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| HUB NOMINAL DIAMETER | 4.375 INCHES FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAF 1141 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1141 OVERALL |
| MOUNTING HOLE TYPE AND QUANTITY | 6 THREADED AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.313 INCHES AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH BODY, FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.313 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 7.4370 INCHES |
| SPECIAL FEATURES | 2 LETTER L STAMPED ON SIDE OF FACE OF GEAR,1ST L ISBETWEEN TEETH ON TOP CENTER LINE,2ND L IS ON CENTER OF TOOTH 156 DEG 10 MIN 35 SEC CCW FROM 1ST L |
| PITCH DIAMETER | 7.1923 INCHES NOMINAL |
| PRESSURE ANGLE | 16.0000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY |
| TEETH QUANTITY | 68 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH DIRECTION | RIGHT |
| TOOTH FORM | STANDARD |