| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BORE NOMINAL DEPTH | 1.000 INCHES FIRST END |
| BORE NOMINAL DIAMETER | 0.257 INCHES FIRST END |
| BORE STYLE | PARTIAL FIRST END |
| FACE NOMINAL WIDTH | 0.763 INCHES |
| FIRST GROOVE NOMINAL DIAMETER | 0.2548 INCHES SECOND END |
| FIRST GROOVE NOMINAL DIAMETER | 0.3348 INCHES FIRST END |
| FIRST GROOVE NOMINAL WIDTH | 0.030 INCHES SECOND END |
| FIRST GROOVE NOMINAL WIDTH | 0.060 INCHES FIRST END |
| HELIX ANGLE | 20.0000 DEGREES |
| HUB STYLE DESIGNATOR | 1 GROOVE BOTH ENDS |
| HUB NOMINAL DIAMETER | 0.3748 INCHES BOTH ENDS |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 416 OVERALL |
| MOUNTING HOLE NOMINAL DIAMETER | 0.0935 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN TRANSVERSELY THROUGH HUB, FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.240 INCHES SECOND END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.500 INCHES FIRST END |
| NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.210 INCHES SECOND END |
| NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.440 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 0.5072 INCHES |
| PITCH DIAMETER | 0.4656 INCHES NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES |
| SPECIAL FEATURES | MOUNTING HOLES 180 DEG APART |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| TEETH QUANTITY | 21 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH DIRECTION | RIGHT |