| MATERIAL | STEEL COMP 4320 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND |
| 35.0 ROCKWELL C MAXIMUM OVERALL |
| TEETH QUANTITY | 66 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | FLANGED RING |
| PITCH DIAMETER | 4.1250 INCHES NOMINAL |
| FLANGE NOMINAL DIAMETER | 0.5625 INCHES |
| NOMINAL OUTSIDE DIAMETER | 5.6250 INCHES |
| FLANGE NOMINAL THICKNESS | 0.1250 INCHES |
| FACE NOMINAL WIDTH | 0.3750 INCHES |
| BODY STYLE | PLAIN, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH FLANGE |
| MOUNTING HOLE NOMINAL DIAMETER | 0.2825 INCHES AXIALLY THROUGH FLANGE |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 5.1240 INCHES AXIALLY THROUGH FLANGE |
| SPECIAL FEATURES | FLANGE CENTRALLY LOCATED |