Hannaera Blue Threadlocker – Medium Strength (243 mL)

A high-performance threadlocker adhesive designed to secure fasteners, prevent loosening from vibration, and seal against leaks—ideal for automotive, industrial, and DIY projects. Hannaera’s blue threadlocker delivers strong adhesion to nuts, bolts, and metal components while eliminating the need for lock washers or gaskets. Its unique sealing mechanism ensures a tight, leak-proof fit, protecting against rust and corrosion over time.

Application is quick and straightforward: simply apply an even coat to threads, tighten the fastener, and allow it to cure—fully hardened within 24 hours. This medium-strength adhesive is versatile for a wide range of uses, from tightening valve covers and water pumps in vehicles to securing furniture hardware. Its durable bond resists loosening under vibration, making it a reliable alternative to expensive lock nuts or washers.