Brief Description: drill holes and add 10-32 rivnuts to torque tube c
10-32 alum. rivnuts; 5 to fwd edge and 4 to aft flange; 1/4" hole for rivnut and 3/16" hole for screws R525-10 R 8 screws....had enough on hand but need to order an asst. of 6-8-10 of these large headed screws