Loctite 222 Low Strength Threadlocker 10ml

Secure your precision assemblies with LOCTITE 222, the industry-standard purple threadlocker specifically engineered for low-strength applications. This professional-grade anaerobic adhesive is the ideal solution for locking and sealing small-diameter fasteners (1/4" / 6mm and smaller), providing essential protection against loosening caused by shock and vibration. Whether you are working with adjustment screws, set screws, or delicate metals like aluminum and brass, LOCTITE 222 ensures your assemblies remain secure yet easily removable with standard hand tools.

Why Choose LOCTITE 222?

• Precision Performance: Designed for small fasteners (under 6mm) where standard threadlockers might be too aggressive.
• Easy Maintenance: Low-strength formula allows for consistent, reliable disassembly without stripping or shearing screws.
• Vibration Resistant: Effectively locks threads to prevent loosening in high-vibration environments, such as on pulleys, gear boxes, and tool holders.
• Controlled Lubricity: Provides accurate clamp loads during assembly.
• Versatile Compatibility: Safe and effective for use on low-strength metals including brass and aluminum.
• Professional Reliability: NSF P1 Certified and meets Mil-S-46163A specifications.

Technical Specifications

• Strength: Low
• Color: Purple
• Curing Type: Anaerobic
• Temperature Range: -54°C to 150°C (-65°F to 300°F)
• Ideal Fastener Size: ≤ 1/4" (6mm)

Frequently Asked Questions

Is LOCTITE 222 suitable for all metal types?

Yes, it is highly recommended for low-strength metals such as aluminum and brass, as well as standard steel fasteners. Always ensure surfaces are clean and dry before application for optimal curing results.

Can I remove screws treated with LOCTITE 222?

Absolutely. This product is specifically designed for applications that require periodic maintenance. You can easily disassemble parts treated with LOCTITE 222 using standard hand tools.

How do I apply this for best results?

For through holes, apply a few drops to the bolt at the nut engagement area. For blind holes, apply the product directly to the internal threads. For sealing applications, apply a 360° bead to the leading male threads, leaving the first thread free.

Does the product expire or have special storage needs?

To maintain peak performance, store the unopened container in a dry location between 8°C and 21°C (46°F to 70°F). Avoid returning used material to the original container to prevent contamination.