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Industrial washers are primarily used to distribute the load of a threaded fastener, prevent surface damage to the connected parts during tightening, and prevent leakage or loosening caused by vibration.
Spring washers are ideal for assemblies that are subject to constant vibrations or thermal expansion. They provide consistent tension and axial flexibility to prevent fasteners from loosening over time.
Nylon washers offer excellent electrical insulation, chemical resistance, corrosion protection, and lightweight characteristics. They are widely used in electronics, plumbing, and applications requiring non-conductive components.
Square washers feature a larger surface area than standard round washers, which provides a greater load distribution. This makes them ideal for heavy structural connections, timber frame construction, and anchoring applications.
Generally, it is recommended to match the materials of bolts, nuts, and washers (e.g., stainless steel with stainless steel) to prevent galvanic corrosion and ensure a uniform load capacity across the fastening system.
