| ATTACHMENT METHOD | MOUNTING HOLEMOUNTING HOLE |
| BODY STYLE | PLAIN, SOLIDPLAIN, SOLID |
| BORE NOMINAL DIAMETER | 0.499 INCHES BOTH ENDS0.499 INCHES BOTH ENDS |
| BORE STYLE | PLAIN BOTH ENDSPLAIN BOTH ENDS |
| FACE NOMINAL WIDTH | 0.094 INCHES0.094 INCHES |
| HUB NOMINAL DIAMETER | 0.313 INCHES FIRST END0.313 INCHES FIRST END |
| HUB STYLE DESIGNATOR | PINNED FIRST ENDPINNED FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 303 OVERALLSTEEL COMP 303 OVERALL |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES AXIALLY THROUGH HUB FIRST END0.086 INCHES AXIALLY THROUGH HUB FIRST END |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 56 AXIALLY THROUGH HUB FIRST END56 AXIALLY THROUGH HUB FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH HUB FIRST ENDUNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH HUB FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED AXIALLY THROUGH HUB FIRST END2 THREADED AXIALLY THROUGH HUB FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.156 INCHES FIRST END0.156 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 0.914 INCHES0.914 INCHES |
| NOMINAL OVERALL LENGTH | 0.2500 INCHES0.2500 INCHES |
| PITCH DIAMETER | 0.8750 INCHES NOMINAL0.8750 INCHES NOMINAL |
| PRESSURE ANGLE | 20.0000 DEGREES20.0000 DEGREES |
| STYLE DESIGNATOR | HUBLESSHUBLESS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALLPASSIVATE OVERALL |
| TEETH QUANTITY | 4242 |
| TOOTH FORM | STANDARDSTANDARD |