| MATERIAL | STEEL COMP 303 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| TEETH QUANTITY | 40 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR |
| QUALITY NUMBER 11 |
| STYLE DESIGNATOR | PROTRUDING HUB |
| PITCH DIAMETER | 0.5546 INCHES MINIMUM AND |
| 0.5556 INCHES MAXIMUM |
| NOMINAL OVERALL LENGTH | 0.500 INCHES |
| NOMINAL OUTSIDE DIAMETER | 0.582 INCHES |
| FACE NOMINAL WIDTH | 0.156 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.343 INCHES FIRST END |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 2 STEPS FIRST END |
| END NOMINAL LENGTH | 0.125 INCHES FIRST END |
| END NOMINAL DIAMETER | 0.375 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.031 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 0.500 INCHES FIRST END |
| SECOND STEP NOMINAL LENGTH | 0.187 INCHES FIRST END |
| SECOND STEP NOMINAL DIAMETER | 0.375 INCHES FIRST END |
| BODY STYLE | PLAIN, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.112 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 40 TRANSVERSELY THROUGH HUB, FIRST END |