LOCTITE® 271 High-Strength Threadlocker

LOCTITE® 271 is a high-strength, red anaerobic threadlocking adhesive designed for the permanent locking and sealing of threaded metal fasteners. It cures in the absence of air between close-fitting metal surfaces, preventing loosening caused by heavy shock, vibration, and mechanical stress. Ideal for bolts, studs, nuts, and other threaded assemblies, LOCTITE® 271 provides excellent resistance to corrosion, leakage, and environmental exposure.
Key Features:
High-strength threadlocker for permanent fastening
Prevents loosening due to vibration, shock, and impact
Seals threads against moisture, oil, and leakage
Protects against rust and corrosion
Suitable for steel, stainless steel, brass, and other metal fasteners
Red color for easy identification
Removable only with localized heat and high torque
Typical Applications: Industrial machinery, pumps, gearboxes, motors, automotive assemblies, heavy equipment, construction machinery, and critical fastener applications requiring maximum locking strength.