Large RC Canopy catch for 60 size planes and up bolt is a 50mm M3 bolt Hex head. you need to put an M3 nyloc as for on the thread as it goes and remove the the rest of the thread with a file I used my grinding wheel then remove the nyloc, the hole in the arm is just small enough the thread with the remaining thread on the bolt if you leave any thread in the remaining hole it will bind and not open or close very well.
large_canopy.123dx | 204.0KB | |
large_canopy.stl | 11.1MB |