| BODY THICKNESS | 0.188 INCHES NOMINAL | 
| HOLE QUANTITY ALONG WIDTH | 4 | 
| MATERIAL | ALUMINUM ALLOY 5083 | 
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PORT AFT GUARD | 
| PROPRIETARY CHARACTERISTICS | PACS | 
| MOUNTING HOLE DIAMETER | 0.280 INCHES MINIMUM  AND 0.310 INCHES MAXIMUM ALL HOLES | 
| MOUNTING HOLE TYPE | COUNTERSUNK  AND UNTHREADED ALL HOLES | 
| MOUNTING HOLE/SLOT QUANTITY | 4 | 
| SECURING DEVICE TYPE | THREADED FASTENER | 
| SHAPE | FLAT AND IRREGULAR | 
| WIDTH | 13.560 INCHES MINIMUM AND 13.680 INCHES MAXIMUM | 
| USAGE DESIGN | AIRCRAFT | 
| DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH | 4.000 INCHES NOMINAL | 
| DISTANCE BETWEEN HOLES ALONG WIDTH | 4.000 INCHES NOMINAL | 
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.810 INCHES NOMINAL |