| ATTACHMENT METHOD | MOUNTING HOLE |
| BODY STYLE | PLAIN, SOLID |
| BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.750 INCHES AXIALLY THROUGH FLANGE |
| FACE NOMINAL WIDTH | 0.406 INCHES |
| FLANGE NOMINAL DIAMETER | 3.1250 INCHES |
| FLANGE NOMINAL THICKNESS | 0.094 INCHES |
| HARDNESS RATING | 91.5 ROCKWELL SUPERFICIAL 15-N NOMINAL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6709,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1015 OVERALL |
| PITCH DIAMETER | 1.9375 INCHES NOMINAL |
| MOUNTING HOLE NOMINAL DIAMETER | 0.2190 INCHES AXIALLY THROUGH FLANGE |
| MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH FLANGE |
| NOMINAL OVERALL LENGTH | 1.5000 INCHES |
| NOMINAL OUTSIDE DIAMETER | 2.3130 INCHES |
| PRESSURE ANGLE | 20.0000 DEGREES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 171,FINISH 3.1.1. MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE OVERALL |
| TEETH QUANTITY | 93 |
| TEETH TYPE | SPUR |
| TOOTH FORM | STANDARD |