Loctite 242 ThreadLocker

• 1. Clean the Threads: Remove all oil, grease, dirt, and old threadlocker from both the bolt and the nut or tapped hole. Use a wire brush and a residue-free solvent (such as acetone or brake cleaner), then let the parts dry completely. • 2. Shake the Bottle: Shake the bottle well before opening to ensure the formula is evenly mixed. • 3. Apply the Adhesive: • For through-holes: Apply several drops directly onto the male bolt threads where the nut will sit. • For blind holes: Apply a few drops down the inside threads of the female hole, as well as onto the bolt threads, to prevent air pockets from pushing the liquid out. • 4. Assemble and Tighten: Thread the fastener into place and tighten it to your required torque specification immediately. • 5. Wipe Excess: Wipe away any excess liquid that squeezes out around the joint. Because Loctite 242 is anaerobic, any liquid exposed to open air will remain wet and will not cure. • 6. Allow to Cure: Let the assembly sit undisturbed for 10 to 20 minutes to reach fixture strength, and wait a full 24 hours before subjecting it to heavy loads or extreme vibration.