| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | OXIDE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND |
| 36.0 ROCKWELL C MAXIMUM OVERALL |
| 48.0 ROCKWELL C MINIMUM AND |
| 52.0 ROCKWELL C MAXIMUM TEETH |
| TEETH QUANTITY | 26 |
| TEETH TYPE | STRAIGHT |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PITCH ANGLE | 60.0167 DEGREES |
| STYLE DESIGNATOR | PERIPHERAL FACE, BACK HUB PROTRUDING |
| PITCH DIAMETER | 2.1666 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 1.232 INCHES |
| NOMINAL OUTSIDE DIAMETER | 2.221 INCHES |
| FACE NOMINAL WIDTH | 0.406 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.719 INCHES SECOND END |
| BODY RECESS NOMINAL DEPTH | 0.1070 INCHES FIRST END |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.750 INCHES BOTH ENDS |
| BORE NOMINAL DEPTH | 1.125 INCHES BOTH ENDS |
| KEYWAY NOMINAL WIDTH | 0.124 INCHES BOTH ENDS |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.443 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | PINNED SECOND END |
| HUB NOMINAL DIAMETER | 1.250 INCHES SECOND 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 | UNF TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.190 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 32 TRANSVERSELY THROUGH HUB, FIRST END |
| SPECIAL FEATURES | DISTANCE FROM SECOND END OF HUB TO CENTER OF TAPPED HOLE 0.375 NOM. IN. |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 19204 |
| DESIGN CONTROL REFERENCE | 6269188 |