Square Plate Washers for 3/8 inch bolts provide a durable 1-1/8 inch square bearing surface, 3.5 mm thick, electrogalvanized steel for corrosion resistance, in a 50-pack to evenly distribute load and prevent bolt pull-through in assemblies
✔️ 1-1/8 in square, 3.5 mm thick, 3/8 in bolt holes, 50-pack
These square plate washers are designed for 3/8 in bolt assemblies. Made from low carbon steel and electrogalvanized for corrosion resistance, they provide a stable bearing surface in machinery, fencing, and framing projects.
✅ Length: 1-1/8 in square (30 mm); Width: 1-1/8 in square (30 mm); Thickness: 3.5 mm (1/8 in); Material: low carbon steel; Finish: electrogalvanized; Hole size: 3/8 in; Pack: 50
✅ Pre-drilled holes align with 3/8 in bolts for quick installation
✅ Electrogalvanized coating resists corrosion in harsh environments
💡 What is a square plate washer used for in bolt assemblies? This handy hardware helps spread load and protect surfaces in metal or wood joints.
- load distribution to prevent pull-through on soft materials - protects bearing surfaces by increasing contact area - compatible with 3/8 in bolts and 1-1/8 in square plates