J-B Weld Threadlockers provide a reliable and superior lock and seal for threaded fasteners. Ideal on mechanical parts, body assemblies, and hundreds of other applications to prevent loosening of fasteners from shock and vibration. The perma-lock low viscosity green thread locker penetrates between part surfaces for a secure seal with no disassembly necessary. It can be applied to pre-assembled parts and is ideal for 1/2 inch to 2 inch fasteners.
- Low viscosity, penetrating grade green threadlocker
- For use on fasteners, screws, electrical connectors and pre-assembled parts
- Can be applied after assembly - no disassembly required
- Sets in 20 minutes and fully cures in 24 hours
