A radio control helicopter can be the source of hours of flying fun. They can also be the reason for hours of frustration. Amateur pilots may find the ground a little too fast, or the neighbors' house might swerve out in front of them. Whether you are repairing an old heli or building a new one of your own, our helicopter fastener assortments have all the socket head screws you'll need to keep it together, or patch it back up.