| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-81591,COMP 1C,410 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND |
| 31.0 ROCKWELL C MAXIMUM OVERALL |
| TEETH QUANTITY | 340 |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | HUBLESS |
| PITCH RADIUS | 2.3611 INCHES NOMINAL |
| FACE NOMINAL WIDTH | 1.155 INCHES |
| NOMINAL OUTSIDE RADIUS | 2.348 INCHES |
| ARC NOMINAL LENGTH | 196.000 INCHES |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 19204 |
| DESIGN CONTROL REFERENCE | 8436851 |