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.
- Rocker Arms.
- Stud Bolts.
- Frame Bolts.
- Fasteners and Bushings.
- Loose Screws.
- Vibration Sensitive Items. USE ON.
- Automotive.
- Threadlockers.
- And More.