| MATERIAL | COPPER ALLOY OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-611 COMP B HALF-HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| TEETH QUANTITY | 177 |
| TEETH TYPE | SPUR |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 30.5000 DEGREES |
| STYLE DESIGNATOR | PLAIN RING |
| PITCH DIAMETER | 2.7660 INCHES MINIMUM AND |
| 2.7690 INCHES MAXIMUM |
| NOMINAL OUTSIDE DIAMETER | 3.379 INCHES |
| FACE NOMINAL WIDTH | 0.122 INCHES |
| BODY STYLE | PLAIN, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 3 PLAIN AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.106 INCHES AXIALLY THROUGH BODY, FIRST END |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 3.125 INCHES AXIALLY THROUGH BODY, FIRST END |
| SPECIAL FEATURES | DRILLED HOLES COUNTERSUNK AND 180 DEG APART |