| CORNER RADIUS | 0.500 INCHES NOMINAL |
| LENGTH | 12.850 INCHES MINIMUM AND 12.910 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B209 NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 7075 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SUPPORT KEY, BUPS |
| MOUNTING HOLE QUANTITY | 12 |
| MOUNTING HOLE TYPE | THREADED AND UNTHREADED |
| SCREW THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| SHAPE | RECTANGULAR W/ROUNDED CORNERS |
| SPECIAL FEATURES | MOUNTING CONFIGURATION: TWO THREADED HOLES AND TEN SLOTS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-DTL-5541, TY II, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE |
| THICKNESS | 0.250 INCHES NOMINAL |
| THREAD SIZE | 0.190 |
| WIDTH | 2.235 INCHES MINIMUM AND 2.265 INCHES MAXIMUM |