Industrial washers are primarily used to distribute the load of a threaded fastener, prevent surface damage during installation, and reduce the risk of loosening caused by operational vibrations.
Square washers are ideal for structural construction, heavy machinery, and wood assembly. Their larger surface area provides superior load distribution and prevents the fastener from sinking into softer base materials.
Nylon washers offer excellent electrical insulation, corrosion resistance, lightweight properties, and vibration damping. They are commonly used in electronics, chemical processing, and lightweight mechanical assemblies.
Fender washers have a significantly larger outer diameter relative to their inner diameter. This design allows them to distribute loads over a much wider surface area, making them perfect for thin sheet metal, automotive bodywork, and soft materials.
In most high-stress and structural applications, bolts, nuts, and washers are used together as a complete fastening system to ensure joint integrity, protect the contact surfaces, and maintain consistent clamping force.