Marine Fasteners B425A #10 Fender Washer Stainless Steel

The Marine Fasteners B425A is a #10 fender washer designed specifically for marine applications where corrosion resistance and load distribution are critical. Manufactured from premium stainless steel, this washer provides superior protection against the harsh saltwater environment while ensuring reliable fastening performance.

Key Features:

• Extra-large outer diameter distributes load over a wider area than standard flat washers
• Prevents pull-through in soft materials, fiberglass, and thin metals
• Corrosion-resistant stainless steel construction for marine durability
• #10 sizing fits standard marine fasteners and through-bolts
• Ideal for deck hardware, hull installations, and marine equipment mounting

Fender washers are essential components in marine installations where fasteners must secure equipment to fiberglass, wood, or composite materials. The larger bearing surface prevents damage to soft substrates and compensates for oversized or elongated mounting holes. Perfect for boat building, repairs, and maintenance applications across powerboats, sailboats, and personal watercraft.