| BODY INSIDE DIAMETER | 1.062 INCHES MINIMUM AND 1.063 INCHES MAXIMUM |
| FLANGE DIAMETER | 1.811 INCHES MINIMUM AND 1.812 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| MATERIAL | COBALT ALLOY BODY |
| MATERIAL | STEEL FACE |
| NOMINAL THREAD SIZE | 1.625 INCHES SINGLE THREADED PORTION |
| SEAT ANGLE IN DEG | 60.000 NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| UNDER FLANGE HEIGHT | 0.437 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| STYLE DESIGNATOR | THREADED FLANGED |
| THREAD CLASS | 2A SINGLE THREADED PORTION |
| THREAD LENGTH | 0.437 INCHES MINIMUM FIRST THREADED PORTION |
| THREAD LENGTH | 0.438 INCHES MAXIMUM SECOND THREADED PORTION |
| THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION |
| THREAD QUANTITY PER INCH | 20 SINGLE THREADED PORTION |