| DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH | 4.405 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 2.145 INCHES NOMINAL |
| HEAT TREATMENT | T-6 SOLUTION HEAT TREATED, ARTIFICALLY AGED |
| HOLE QUANTITY ALONG LENGTH | 5 |
| HOLE QUANTITY ALONG WIDTH | 8 |
| LENGTH | 5.42 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B209/B209M ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B221/B221M ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 6061 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | COVER,REAR |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING HOLE DIAMETER | 0.166 INCHES MINIMUM AND 0.180 INCHES MAXIMUM ALL HOLES |
| MOUNTING HOLE TYPE | COUNTERSUNK ALL HOLES |
| SURFACE TREATMENT | CHEMICAL AND PRIMER EPOXY AND PAINT EPOXY |
| USAGE DESIGN | VEHICULAR |
| MOUNTING METHOD | SCREW |
| SECURING DEVICE TYPE | THREADED FASTENER |
| SHAPE | FLAT AND IRREGULAR |
| VEHICLE IDENTIFICATION DESIGNATOR | R-2174B |
| WIDTH | 5.715 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL DTL 5541,CLASS 3 MIL STD 1ST TREATMENT RESPONSE |