Heavy Duty Steel Fender Flat Washers Set 5/16 X 1-1/5 Inch Zinc Plated, 2mm Thick, 400 Pieces Wide Surface Area For Even Load Distribution And Reliable Fastening In Any Project

Heavy-Duty 5/16 Fender Washer Set with Zinc Finish ✔️ 5/16 ID, 30 mm OD, 2 mm thick, zinc plated, 400 pcs

These zinc-plated flat washers are designed to spread load and protect surfaces during fastening tasks. Ideal for cabinetry, furniture assembly, automotive repair, and general workshop projects where 5/16 fasteners are used.

✅ ID ≈ 8 mm (0.31 in), OD ≈ 30 mm (1.18 in), thickness 2 mm
✅ Zinc-plated carbon steel construction, 400 pieces per pack
✅ Fits 5/16 fasteners (bolts, screws, nuts) for even load spread
✅ Wide 30 mm outer diameter for load distribution across wood, metal, and panels

💡 What is a heavy-duty fender washer used for in fastening projects?

These washers enhance joint performance by spreading pressure over a larger area to protect surfaces and improve load distribution.

- broad load distribution across wood, metal, and panels - reduces pull-through and damage in high-pressure assemblies - supports standard 5/16 fasteners in shop, garage, or furniture builds - zinc-plated carbon steel resists corrosion in typical workshop environments ✝️