| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | STM A148-44,CLASS C,GRADE 3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND |
| 36.0 ROCKWELL C MAXIMUM OVERALL |
| TEETH QUANTITY | 48 |
| TEETH TYPE | STRAIGHT |
| PRESSURE ANGLE | 14.5000 DEGREES |
| STYLE DESIGNATOR | SIDE FACE, FRONT HUB PROTRUDING |
| PITCH DIAMETER | 16.0000 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 2.893 INCHES |
| NOMINAL OUTSIDE DIAMETER | 16.096 INCHES |
| FACE NOMINAL WIDTH | 2.625 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.188 INCHES FIRST END |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 2.863 INCHES BOTH ENDS |
| SPLINE QUANTITY | 36 FIRST END |
| SPLINE PITCH DIAMETER | 7.2000 INCHES NOMINAL FIRST END |
| END NOMINAL DIAMETER | 7.484 INCHES FIRST END |
| FIRST GROOVE NOMINAL WIDTH | 1.375 INCHES FIRST END |
| FIRST GROOVE NOMINAL DIAMETER | 4.500 INCHES FIRST END |
| NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.500 INCHES FIRST END |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN AXIALLY THROUGH BODY, FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 1.000 INCHES AXIALLY THROUGH BODY, FIRST END |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 8.750 INCHES AXIALLY THROUGH BODY, FIRST END |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 45320 |
| DESIGN CONTROL REFERENCE | 1A10727 |