Z-42 Thread Locker is the finest blue thread locker money can buy, and has hundreds of uses. Lock set screws, axle and drive nuts, engine mounting screws, or any screw that keeps your R/C airplane, helicopter, car, or boat from coming apart. But Z-42 Thread Locker isn't just for hobbies, use on autos, boats, snow mobiles, lawn equipment, tools, bicycles, and even toys. Anywhere metal fasteners are subjected to vibration that can cause them to loosen and fall out, Z-42 Thread Locker helps to keep things together!
Apply Z-42 in small amounts, this is very important on small fasteners. Just a small drop right on the threads is all that is needed. When ordering, review the Z-42 Related Items for tips and tubes that help place small amounts of Z-42 just where you need them.
If the screw cannot be loosened after Z-42 Thread Locker has hardened, you can apply some heat directly on the metal screw to soften the Z-42. Being alert for fire and heat use a soldering iron or small torch.