| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BORE NOMINAL DIAMETER | 0.252 INCHES BOTH ENDS |
| BORE STYLE | PLAIN BOTH ENDS |
| END NOMINAL DIAMETER | 0.625 INCHES FIRST END |
| END NOMINAL LENGTH | 0.250 INCHES FIRST END |
| FACE NOMINAL WIDTH | 0.188 INCHES |
| FIRST STEP NOMINAL DIAMETER | 1.000 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.063 INCHES FIRST END |
| HELIX ANGLE | 14.1500 DEGREES |
| HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| MATERIAL | COPPER ALLOY HUB |
| MATERIAL | PLASTIC TEETH |
| PITCH DIAMETER | 1.4990 INCHES MINIMUM AND 1.5010 INCHES MAXIMUM |
| PRESSURE ANGLE | 14.5000 DEGREES |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.138 INCHES TRANSVERSELY THROUGH HUB FIRST END |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 32 TRANSVERSELY THROUGH HUB FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.313 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 1.560 INCHES |
| NOMINAL OVERALL LENGTH | 0.500 INCHES |
| STYLE DESIGNATOR | PROTRUDING HUB |
| SURFACE TREATMENT | NICKEL HUB |
| TEETH QUANTITY | 48 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH DIRECTION | RIGHT |
| TOOTH FORM | STANDARD |