Loctite 243 Medium Strength Threadlocker
Loctite 243 is a medium strength blue threadlocking adhesive that seals and secures metal nuts and bolts to prevent loosening due to shock and vibration.
- Product Type Threadlocker
Loctite 243 is a general purpose threadlocker that provides a medium strength bond. Loctite 243 works on all metals, including passive substrates such as stainless steel, aluminium and plated surfaces.
It is proven to be tolerant of minor contamination due to industrial oils, motor oils, corrosion prevention oils and cutting fluid.
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Some products in our catalog are classified as Hazardous for shipping so some restrictions and/or additional shipping fees may apply.