| MATERIAL | STEEL COMP 304 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| TEETH QUANTITY | 30 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB |
| PITCH DIAMETER | 127.0 MILLIMETERS NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 137.23 MILLIMETERS |
| FACE NOMINAL WIDTH | 5.0 MILLIMETERS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 4.0 MILLIMETERS FIRST END |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 31.75 MILLIMETERS BOTH ENDS |
| HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| HUB NOMINAL DIAMETER | 38.0 MILLIMETERS FIRST END |
| 50.0 MILLIMETERS SECOND END |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.250 INCHES AXIALLY THROUGH BODY, FIRST END |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 100.0 MILLIMETERS AXIALLY THROUGH BODY, FIRST END |
| SPECIAL FEATURES | TWO OBLONG RECESSES 36.0 MM LG,16.5 MM W ON GEAR BODY 180 DEG APART ADJACENT TO SECOND END |