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Zinc Plated Steel Fender Washers

What are zinc plated fender washers? Zinc plated steel fender washers are oversized flat washers that spread a fastener's load across thin or soft material, with a zinc plating for corrosion resistance. The wide diameter resists pull-through, and the economical zinc finish makes them a go-to for indoor and general outdoor work.

When to use zinc plated fender washers

Zinc plated fender washers combine a wide bearing surface, which stops nuts and bolt heads from pulling through thin sheet metal, wood, and plastic, with an economical zinc finish for corrosion resistance. They are the standard, cost-effective choice for automotive, plumbing, and general assembly in dry and mild conditions. Match the inner diameter to your bolt. For heavier outdoor or wet exposure, hot dipped galvanized offers a thicker coating, and for coastal use stainless is the step up.

Why choose zinc plated fender washers

  • Wide bearing: oversized diameter resists pull-through in thin material.
  • Economical: cost-effective zinc finish for common jobs.
  • Corrosion resistant: zinc plating protects better than bare steel.
  • Versatile: works on metal, wood, plastic, and slotted holes.

Common applications for zinc plated fender washers

  • Thin sheet metal and body panels
  • Plumbing, automotive, and trailer work
  • Oversized and slotted holes
  • Indoor and dry outdoor assembly

For heavier outdoor protection, see hot dipped galvanized fender washers, and browse every material on the main fender washers category.

Zinc Plated Fender Washers FAQ

Are zinc plated fender washers good outdoors?

The zinc plating suits indoor and general dry outdoor use. For heavier outdoor or wet exposure, choose hot dipped galvanized or stainless.

Why use a fender washer instead of a flat washer?

The oversized diameter spreads load over a much wider area, which resists pull-through in thin sheet metal, wood, and plastic.

How much corrosion resistance does zinc add?

Zinc plating protects the steel far better than bare steel in dry and mild conditions, but it wears and corrodes over time in wet or salty environments.