| MATERIAL | STEEL COMP 303 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| TEETH QUANTITY | 120 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR |
| QUALITY NUMBER 11 |
| STYLE DESIGNATOR | HUBLESS |
| PITCH DIAMETER | 1.2490 INCHES MINIMUM AND |
| 1.2500 INCHES MAXIMUM |
| NOMINAL OUTSIDE DIAMETER | 1.269 INCHES |
| FACE NOMINAL WIDTH | 0.062 INCHES |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.375 INCHES BOTH ENDS |
| BODY STYLE | PLAIN, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 3 PLAIN AND |
| 3 THREADED AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.102 INCHES AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 56 AXIALLY THROUGH BODY, FIRST END |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 0.750 INCHES AXIALLY THROUGH BODY, FIRST END |
| SPECIAL FEATURES | UNTHD MTG HOLES SPACED 120 DEG APART,THD MTG HOLES SPACED 120 DEG APART AND 60 DEG FROM UNTH MTG HOLES |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 12464 |
| DESIGN CONTROL REFERENCE | 500948 |