| MATERIAL | ALUMINUM ALLOY 7075 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| TEETH QUANTITY | 80 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 9 |
| STYLE DESIGNATOR | PROTRUDING HUB |
| PITCH DIAMETER | 1.1112 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 0.250 INCHES |
| FACE NOMINAL WIDTH | 0.094 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.156 INCHES FIRST END |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.500 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| HUB NOMINAL DIAMETER | 0.625 INCHES FIRST END |
| BODY STYLE | PLAIN, WITH LIGHTENING HOLES |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 4 THREADED TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 56 TRANSVERSELY THROUGH HUB, FIRST END |
| SPECIAL FEATURES | 8 LIGHTENING HOLES 0.125 IN. DIA SPACED AT 45 DEG PORM 1 DEG ON 0.812 IN. BOLT CIRCLE |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 13499 |
| DESIGN CONTROL REFERENCE | 778-1323-001 |