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Silicon Bronze Lock Washers

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Why Choose Silicon Bronze Lock Washers?

Our silicon bronze lock washers at AlbanyCountyFasteners.com are engineered for superior corrosion resistance and secure fastening in high-vibration, marine, and high-heat environments. Also known as silicon bronze split lock washers, these washers are made from a copper-based alloy (approximately 96% copper, 3% silicon), offering exceptional durability, non-magnetic, and non-sparking properties. Their split ring design creates spring-like tension, gripping the fastener and surface to prevent loosening, with edges that may dig into the nut for added holding power. Available in imperial sizes like #6, #8, #10, 1/4", 5/16", 3/8", 1/2", and 5/8", they meet IFI tolerances and develop a natural bronze patina, making them ideal for marine, woodworking, and decorative projects.

  • Marine-Grade Corrosion Resistance: Resists saltwater, moisture, and chemicals.
  • Vibration Resistance: Split ring design prevents fastener loosening.
  • Decorative Appeal: Develops a bronze patina for aesthetic applications.
  • Non-Magnetic & Non-Sparking: Safe for electrical and hazardous settings.

Applications for Silicon Bronze Lock Washers

Silicon bronze split lock washers are designed for projects requiring secure, corrosion-resistant fastening in high-vibration, corrosive, or high-heat settings. Their versatility makes them suitable for:

  • Marine and boating assemblies in saltwater environments
  • Woodworking and outdoor furniture with treated lumber
  • Decorative hardware and architectural accents
  • Electrical systems requiring non-magnetic fasteners

Frequently Asked Questions (FAQ)

What are silicon bronze lock washers?

Silicon bronze lock washers are marine-grade, corrosion-resistant washers made from a copper-based alloy, featuring a split ring design to prevent fastener loosening under vibration in harsh environments.

How do silicon bronze lock washers differ from stainless steel lock washers?

Silicon bronze lock washers offer superior corrosion resistance in marine and high-heat environments and develop a decorative patina, while stainless steel lock washers provide higher strength for general applications.

Are silicon bronze lock washers suitable for marine environments?

Yes, these washers are ideal for marine environments due to their excellent corrosion resistance against saltwater, making them a top choice for boating and coastal applications.

What tools are needed to install silicon bronze lock washers?

No special tools are required. Use a standard wrench or screwdriver compatible with the bolt or screw head. Place the washer between the fastener head and the surface, tightening to engage the locking tension.

How do I choose the right size silicon bronze lock washer?

Select based on the bolt or screw size and application requirements. Common sizes include #6, #8, #10, 1/4", 5/16", 3/8", 1/2", and 5/8" inner diameters. Check sizing charts or consult our team for guidance.