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1/2" SAE FLAT WASHERS ZINC 100 Pk - AUVECO - Auto Vehicle Parts LLC

Part #: 3990

Ensure secure and reliable fastening in your automotive and industrial projects with AUVECO's 1/2" SAE Flat Washers. Manufactured by Auto Vehicle Parts LLC, these professional-grade washers are an essential component for distributing load, preventing loosening from vibration, and protecting surfaces from fastener damage. Each pack contains 100 zinc-plated washers, providing technicians and mechanics with a convenient supply for various repair and assembly tasks.

Key Features

  • Standard Sizing: Precisely manufactured to 1/2" SAE specifications for broad compatibility with corresponding bolts and nuts.
  • Corrosion Resistance: Zinc coating provides a protective barrier against rust and corrosion, extending the lifespan of fastenings in demanding environments.
  • Load Distribution: Effectively spreads the load of a fastener head or nut over a larger surface area, reducing the risk of damage or deformation to materials.
  • Vibration Prevention: Acts as a bearing surface, helping to prevent bolted joints from loosening due to vibration or expansion and contraction.
  • Professional-Grade Construction: Built to withstand the rigors of professional automotive and industrial use, ensuring reliable performance.
  • Convenient Quantity: Supplied in a 100-pack, offering ample supply for multiple jobs and reducing the need for frequent reordering.

Applications

These versatile 1/2" SAE flat washers are indispensable for a wide range of fastening applications. They are commonly used in automotive maintenance and repair, including securing engine components, suspension systems, chassis parts, and accessory installations. Beyond vehicles, these washers are ideal for industrial machinery assembly, equipment fabrication, general construction, and any scenario where a secure, load-distributing, and corrosion-resistant fastening solution is required. They are suitable for use in new installations, repairs, and preventative maintenance across various professional settings.

Only 2 left in stock - order soon

$10.81

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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This product was added to our catalog on Friday 10 July, 2026.

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