Loctite 242 – Medium Strength Threadlocker

Loctite 242 is a medium-strength, blue threadlocker designed for locking and sealing threaded fasteners that require reliable hold but easy disassembly with standard hand tools. It prevents loosening caused by vibration, shock, and mechanical stress, making it ideal for both industrial and household applications.

Key Features

• Medium Strength – Strong hold with easy removal

• Prevents Vibrational Loosening – Perfect for moving machinery & engines

• Protects Threads – Prevents rust, corrosion, and leakage

• For All Metals – Works on steel, aluminum, and plated fasteners

• Oil Tolerant – Effective even on slightly oily surfaces

• Temperature Range – Performs from –55°C to +150°C

• Fast Fixture Time – Approx. 10 minutes on steel

• Ideal for Maintenance & Repairs

Best For

• Bolts, nuts & screws up to 3/4"

• Automotive repairs

• Motorcycles, bicycles & machinery

• Power tools & equipment

• Household assemblies