| MATERIAL | ALUMINUM ALLOY |
| PERIPHERAL SHAPE STYLE | RECTANGLE, MULTI HOLES |
| MOUNTING HOLE/SLOT QUANTITY | 8 |
| WIDTH | 20.700 INCHES NOMINAL |
| MOUNTING HOLE TYPE | PLAIN ALL HOLES |
| LENGTH | 18.838 INCHES NOMINAL |
| USAGE DESIGN | VEHICULAR |
| MOUNTING HOLE DIAMETER | 0.435 INCHES NOMINAL ALL HOLES |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 1.611 INCHES NOMINAL |
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.625 INCHES NOMINAL |
| DISTANCE BETWEEN HOLES ALONG WIDTH | 4.333 INCHES NOMINAL |
| HOLE QUANTITY ALONG WIDTH | 8 |
| CROSS-SECTIONAL SHAPE STYLE | FLAT |
| BODY THICKNESS | 0.250 INCHES NOMINAL |
| MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | COVER,ACCESS,SUSPENSION |