| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY RECESS NOMINAL DEPTH | 0.038 INCHES FIRST END |
| BODY STYLE | PLAIN, SOLID |
| BORE NOMINAL DIAMETER | 0.127 INCHES BOTH ENDS |
| BORE STYLE | PLAIN BOTH ENDS |
| FACE NOMINAL WIDTH | 0.094 INCHES |
| HUB NOMINAL DIAMETER | 0.312 INCHES SECOND END |
| HUB STYLE DESIGNATOR | PLAIN SECOND END |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1118 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1118 OVERALL |
| PITCH DIAMETER | 0.3750 INCHES NOMINAL |
| PRESSURE ANGLE | 14.5000 DEGREES AND 45.0000 DEGREES |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 40 TRANSVERSELY THROUGH HUB FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.112 INCHES TRANSVERSELY THROUGH HUB FIRST END |
| NOMINAL OUTSIDE DIAMETER | 0.403 INCHES |
| NOMINAL OVERALL LENGTH | 0.300 INCHES |
| STYLE DESIGNATOR | PERIPHERAL FACE, BACK HUB PROTRUDING |
| SURFACE TREATMENT | NICKEL OVERALL |
| TEETH QUANTITY | 18 |
| TEETH TYPE | STRAIGHT |