USS Flat Washers - 1 1/8" - Zinc-Plated Steel - 25/Pkg

These USS flat washers are manufactured from zinc-plated steel to resist corrosion and provide reliable performance. The larger bearing surface distributes fastener loads across a wider area, preventing bolts, screws, and nuts from pulling through or damaging thin materials. Essential for mechanical assemblies, structural connections, and equipment installations where fastener retention is critical. The zinc plating ensures durability in both indoor and outdoor applications.