| ATTACHMENT METHOD | MOUNTING HOLE |
| BORE NOMINAL DIAMETER | 0.090 INCHES BOTH ENDS |
| BORE STYLE | PLAIN BOTH ENDS |
| FIRST GROOVE NOMINAL WIDTH | 0.030 INCHES FIRST END |
| FIRST GROOVE NOMINAL DIAMETER | 0.212 INCHES FIRST END |
| HUB STYLE DESIGNATOR | 1 GROOVE FIRST END |
| HUB NOMINAL DIAMETER | 0.248 INCHES FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE TEETH |
| PITCH DIAMETER | 1.0000 INCHES NOMINAL |
| MATERIAL | STEEL COMP 302 TEETH |
| MATERIAL | STEEL COMP 303 BODY |
| 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 |
| 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 FROM END TO FIRST GROOVE | 0.127 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 1.0312 INCHES |
| NOMINAL OVERALL LENGTH | 0.265 INCHES |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUB |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| TEETH QUANTITY | 64 |
| TOOTH FORM | STANDARD |