Flat Washers

Shop flat washers for telecommunications, electrical, broadband, wireless and general construction applications. Flat washers are installed beneath bolt heads, screws or nuts to distribute clamping force across a wider surface. They are an essential part of many bolted connections used in equipment mounting, structural supports, grounding assemblies and installation hardware.

This collection features flat washers in stainless steel, galvanized steel and electrogalvanized finishes. Available options include general-purpose flat washers, structural washers and small outside-diameter configurations for applications where mounting space is limited. Multiple inside and outside diameters allow installers to coordinate the washer with compatible bolts, threaded rods, nuts and mounting surfaces.

Flat washers are commonly used when assembling antenna mounts, equipment racks, ground bars, cable support systems, strut channels, brackets, enclosures and tower hardware. They can also be used with electrical equipment, broadband infrastructure, rooftop mounting systems and other telecom construction materials that require a bolted connection.

Select the appropriate flat washer by matching its inside diameter to the fastener diameter. The outside diameter, thickness, material and finish should also correspond to the mounting surface and project requirements. Standard flat washers provide a broad bearing surface, while small-OD washers fit more compact assemblies. Structural washer specifications should be matched to the corresponding structural fastener and connection design.

Material and finish are important considerations when sourcing fastening hardware. Stainless steel flat washers are available for assemblies that use compatible stainless steel fasteners, while galvanized and electrogalvanized washers coordinate with many steel mounting systems. Using compatible hardware materials throughout an assembly helps installers maintain a consistent fastening configuration.

Explore the complete selection of washers, including fender washers, reducing washers and square washers. Each washer style provides a different footprint or opening configuration for specific mounting, fastening and support applications.

Complete your hardware assembly with bolts, nuts, threaded rods and rod kits and accessories. Launch 3 Telecom supplies flat washers and related fastening hardware for telecom contractors, tower crews, electricians, broadband installers, equipment builders and infrastructure maintenance teams.