The Nord Lock washer is an innovative fastener consisting of two identical washers. One side is equipped with radial notches to exert force on the clamping surfaces, while the other side has wedges that reinforce pre-tightening under vibration.
According to DIN 134, the Nord Lock washer proves to be most effective in construction and heavy engineering, where high dynamic loads and vibration can lead to loosening of fasteners. It is used in railway transport, port cranes, wind turbines and other structures.
Made of steel and stainless steel, the A4 strength class Nord Lock washer allows the bolts to be used in a variety of conditions, including significant temperature fluctuations and aggressive wet environments. The zinc plated coating provides reliable corrosion protection in aggressive environments.
The Nord Lock washer is an integral part of structures that require stable and reliable fastening under extreme conditions. Its unique design and high resistance make it the number one choice in the world of self-locking or locking fasteners.
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1️⃣ Huge selection of fasteners: A unique opportunity to find all the fasteners you need in one place - the largest assortment in Ukraine.
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