Durable galvanized square plate washers distribute load and reinforce fastenings for outdoor, construction, fencing, and industrial projects, featuring a 0.55 in ID, 1.57 x 1.57 in OD, 3 mm thickness, set of 20 for quick, lasting securement

20-Pack Galvanized Square Plate Washers for Fastening
✔️ 0.55" ID, 1.57"×1.57" OD (40×40 mm), 3 mm thick galvanized steel

These galvanized square plate washers are designed to distribute load evenly and reinforce fastenings in outdoor, construction, fencing, and industrial equipment projects.

✅ Material: galvanized carbon steel with cold-dip coating
✅ Inner diameter: 0.55 in (14.0 mm)
✅ Outer dimensions: 1.57 x 1.57 in (40 x 40 mm)
✅ Thickness: 3 mm (0.118 in)
✅ Pack size: 20 washers per pack

💡 What is a square plate washer used for in heavy-duty fastening?

These handy washers help spread load and protect surfaces in tough jobs. - Load distribution across bolt joints
- Prevents pull-through and surface damage
- Increases corrosion resistance with galvanized coating
- Ideal for fencing, construction, and industrial equipment apps