[200 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/2-13 X 3 Reduced Price

Flange Bolts Serrated Hex Washer Case Hardened Zinc 1/2-13 X 3 – a robust fastening solution designed for high-load assemblies where a secure, vibration-resistant connection is essential.

These flange bolts feature a built-in flange and a serrated hex washer, combining strong clamping force with anti-slip performance. The case-hardened steel core and zinc plating deliver lasting durability and corrosion resistance in demanding environments.

Key specifications

Thread size: 1/2-13 UNC

Length: 3 inches

Finish/coating: Case-hardened steel with zinc plating

Head style: Flange head with serrated hex washer

Type: Hex bolt with built-in washer for quick, secure assemblies

Why choose these flange bolts?

Superior load distribution: The flange provides a wider bearing surface, reducing the risk of material deformation.

Vibration resistance: Serrated washer bites into the mating surface to help prevent loosening.

Corrosion resistance: Zinc coating protects against rust in indoor and outdoor applications.

Versatile: Ideal for automotive, machinery, construction, and equipment assemblies where durable fasteners are required.

For projects demanding reliable, heavy-duty fasteners, these flange bolts deliver consistent performance and easy installation. Add them to your toolkit and experience secure, long-lasting joints.