Finest blue thread locker you can buy! 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 fasteners are subjected to vibration that can...