| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY RECESS NOMINAL DEPTH | 0.687 INCHES FIRST END |
| BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 6.120 INCHES AXIALLY THROUGH BODY FIRST END |
| BORE NOMINAL DIAMETER | 5.250 INCHES FIRST END |
| BORE STYLE | W/COUNTERBORE FIRST END |
| COUNTERBORE NOMINAL DIAMETER | 7.0600 INCHES FIRST END |
| COUNTERBORE NOMINAL DEPTH | 0.100 INCHES FIRST END |
| FACE NOMINAL WIDTH | 1.187 INCHES |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| HELIX ANGLE | 19.0114 DEGREES |
| MATERIAL DOCUMENT AND CLASSIFICATION | GENERAL MOTOR CORP,G-86M MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 8.2500 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| MOUNTING HOLE NOMINAL DIAMETER | 0.390 INCHES AXIALLY THROUGH BODY FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH BODY FIRST END |
| NOMINAL OUTSIDE DIAMETER | 8.495 INCHES |
| PRESSURE ANGLE | 16.0000 DEGREES |
| STYLE DESIGNATOR | HUBLESS, RECESSED BODY |
| TEETH QUANTITY | 78 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH DIRECTION | RIGHT |
| TOOTH FORM | STANDARD |