| MATERIAL | STEEL COMP 303 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| TEETH QUANTITY | 30 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| PITCH DIAMETER | 127.0 MILLIMETERS NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 137.23 MILLIMETERS |
| FACE NOMINAL WIDTH | 5.0 MILLIMETERS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 12.7 MILLIMETERS FIRST END |
| 5.3 MILLIMETERS SECOND END |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 25.4 MILLIMETERS BOTH ENDS |
| HUB STYLE DESIGNATOR | 2 GROOVES FIRST END |
| HUB NOMINAL DIAMETER | 31.741 MILLIMETERS FIRST END |
| FIRST GROOVE NOMINAL WIDTH | 1.4 MILLIMETERS FIRST END |
| FIRST GROOVE NOMINAL DIAMETER | 29.0 MILLIMETERS FIRST END |
| NOMINAL DISTANCE FROM END TO FIRST GROOVE | 2.3 MILLIMETERS FIRST END |
| SECOND GROOVE NOMINAL WIDTH | 1.4 MILLIMETERS FIRST END |
| SECOND GROOVE NOMINAL DIAMETER | 30.741 MILLIMETERS FIRST END |
| NOMINAL DISTANCE FROM END TO SECOND GROOVE | 11.3 MILLIMETERS FIRST END |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| ATTACHMENT METHOD | SNAP RING |