| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY RECESS NOMINAL DEPTH | 0.0470 INCHES FIRST END |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |
| END NOMINAL DIAMETER | 0.312 INCHES SECOND END |
| END NOMINAL LENGTH | 0.032 INCHES SECOND END |
| FACE NOMINAL WIDTH | 0.141 INCHES |
| FIRST STEP NOMINAL DIAMETER | 0.500 INCHES SECOND END |
| FIRST STEP NOMINAL LENGTH | 0.405 INCHES SECOND END |
| HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| HUB STYLE DESIGNATOR | 1 STEP SECOND END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 6,TYPE C FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 416 OVERALL |
| 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 |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH HUB, FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.437 INCHES SECOND END |
| NOMINAL OUTSIDE DIAMETER | 0.905 INCHES |
| NOMINAL OVERALL LENGTH | 0.640 INCHES |
| PITCH ANGLE | 45.0000 DEGREES |
| PITCH DIAMETER | 0.8750 INCHES NOMINAL |
| PRECISION CLASSIFICATION | QUALITY NUMBER 12 |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | PERIPHERAL FACE, BACK HUB PROTRUDING |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| TEETH QUANTITY | 42 |
| TEETH TYPE | ZEROL |
| TOOTH DIRECTION | RIGHT |