J-B Weld™ – Perma-Lock Blue Threadlocker – Medium 13 ml.

J-B Weld™ Threadlockers provide a reliable and superior lock and seal for threaded fasteners. Ideal on all mechanical parts, body assemblies, and hundreds of other applications to prevent loosening of fasteners from shock and vibration. J-B Weld™ Perma-lock Medium Strength Threadlocker is ideal for fastener applications requiring easy disassembly with hand tools.