Pg. 14-2 Step 5: Clecoed the L&R Flaperon Hinge Brackets together. Step 6: Riveted the Hinge Brackets together in a random pattern. Step 7: Machine Countersunk two holes in each Hinge Bracket. Step 8: Pressed Bearings into Hinge Plates using a 7/16" and 5/8" Socket. Step 9: Clecoed the Hinge Plates and Hinges together, pressing the bearings into the hinges.