| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT | 1.562 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 1.562 INCHES NOMINAL |
| OVERALL HEIGHT | 2.000 INCHES NOMINAL |
| OVERALL LENGTH | 1.541 INCHES NOMINAL |
| OVERALL WIDTH | 2.000 INCHES NOMINAL |
| MATERIAL | ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED COUPLING AND 4 UNTHREADED HOLE(S) |
| NOMINAL THREAD LENGTH | 0.625 INCHES AND 0.573 INCHES |
| NOMINAL THREAD SIZE | 1.750 INCHES AND 1.625 INCHES |
| SIZE DESIGNATION | 28 |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.175 INCHES NOMINAL |
| STYLE DESIGNATOR | BOX/WALL MOUNT EXTERNAL THREAD |
| SURFACE TREATMENT | CADMIUM |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 18 |
| THREAD SERIES DESIGNATOR | UNS AND UNEF |