Heavy Duty Bronze Flat Washers One Quarter Inch Bore, 0.040 Inch Thick, 0.687 Inch Outer Diameter, 250 Pack Ideal for Spreading Load on Bolts and Nuts, Great for Automotive, DIY Projects, Furniture, and Outdoor Gear

Bronze Flat Washer Set with 1/4 in Bore 0.040 in Thick
✔️ Marine-grade bronze, 6.35 mm bore, 1.02 mm thick, 250-pack

These flat washers are built from marine-grade silicon bronze, offering corrosion resistance and load distribution for fasteners in automotive, furniture, and outdoor gear projects.

✅ Outer diameter 0.687 in (17.46 mm)
✅ Bore 0.25 in (6.35 mm)
✅ Thickness 0.040 in (1.02 mm)
✅ Pack size: 250 washers
✅ Material: Marine-grade silicon bronze for corrosion resistance

💡 What is a heavy-duty bronze flat washer used for in mechanical assemblies?

They are handy for distributing clamping force and protecting mating surfaces in threaded joints.

• Distributes load across a wider area to prevent pull-through
• Bronze offers corrosion resistance for outdoor use
• Common in automotive, furniture, and outdoor gear projects
• Helps extend fastener life by reducing edge wear