J-B Weld Perma-Lock Medium Strength Threadlocker

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.

• Permalock: Provides a superior lock and seal for threaded fasteners. Ideal on all mechanical parts, body assemblies, and hundreds of other applications to prevent loosening from shock and vibration.
• What the professionals use: Builders, mechanics & repair pros know our products bond strong to a variety of surfaces in even the toughest environments. Choose the product pros trust for your project.
• Easy to use: Threadlocker is ideal for fastener applications requiring easy disassembly with hand tools. Perfect for 1/4- 1" fasteners. Cap will not drip, spill or clog.
• Dependable & versatile: Perfect for use on rocker arms, stud bolts, frame bolts, fasteners and bushings, loose screws and any other vibration sensitive item.
• Do it yourself: Big or small, you can DIY it with J-B. Our heavy duty adhesives repair & restore it right the first time. JB Weld delivers the legendary performance of the World's Strongest Bond.