| MATERIAL | ALUMINUM ALLOY 2024 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | IRREGULAR |
| OVERALL LENGTH | 2.620 INCHES NOMINAL |
| OVERALL HEIGHT | 2.000 INCHES NOMINAL |
| OVERALL WIDTH | 1.250 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED HOLE FIRST MOUNTING FACILITY |
| 4 UNTHREADED HOLE SECOND MOUNTING FACILITY |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.165 INCHES MINIMUM AND |
| 0.171 INCHES MAXIMUM SECOND MOUNTING FACILITY |
| THREAD SERIES DESIGNATOR | UNC FIRST MOUNTING FACILITY |
| NOMINAL THREAD SIZE | 0.138 INCHES FIRST MOUNTING FACILITY |
| THREAD CLASS | 2B FIRST MOUNTING FACILITY |
| THREAD QUANTITY PER INCH | 32 FIRST MOUNTING FACILITY |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 0.812 INCHES NOMINAL ALL MOUNTING FACILITIES FIRST CENTER GROUP |
| 2.125 INCHES NOMINAL ALL MOUNTING FACILITIES SECOND CENTER GROUP |
| SPECIAL FEATURES | ONE 1.438 IN. DIA THRU HOLE,TWO PIECE ITEM |