| SHAPE | RECTANGULAR |
| MATERIAL | ALUMINUM ALLOY 6061 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE |
| LENGTH | 6.550 INCHES NOMINAL |
| WIDTH | 0.380 INCHES NOMINAL |
| THICKNESS | 0.063 INCHES NOMINAL |
| MOUNTING HOLE QUANTITY | 4 |
| MOUNTING HOLE DIAMETER | 0.109 INCHES NOMINAL ALL HOLES |
| MOUNTING HOLE TYPE | UNTHREADED |
| SPECIAL FEATURES | MOUNTING CONFIGURATION: HOLES START 0.180 FROM END AND ARE 2.063, 4.125, 6.188 FROM FIRST HOLE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ORIG DWG NAME "BACKING PLATE-FROUNT" PACER DAWN |