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Big Sale [250 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 3/8-16 X 2 3/4
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Big Sale [250 PKG] Flange Bolts Serrated Hex Washer Case Hardened Zinc 3/8-16 X 2 3/4

Original price was: $309.54.Current price is: $130.01.

For orders under $150.00, a shipping fee of $12.99 applies.

SKU: SKHWTA007DF Category: Tag:
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Flange Bolts Serrated Hex Washer Case Hardened Zinc 3/8-16 x 2 3/4 are high-strength fasteners designed for secure, vibration-resistant assembly. The serrated hex washer flange distributes load and reduces loosening, making them ideal for automotive, machinery, and construction applications.

These bolts feature:

    Thread size and length: 3/8″-16 thread with a 2 3/4″ overall length.

    Finish: Zinc plating for corrosion resistance and a durable, protective coating.

    Material and treatment: Case-hardened steel for superior strength and wear resistance.

    Head style: Flange head with integral serrated washer to improve load distribution and anti-rotation performance.

Why choose these bolts? They combine a robust flange seat with a serrated washer to resist loosening under vibration, making them a practical choice for a wide range of demanding fastening tasks.

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