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Hot Deal 5/16"-18 X 3-1/2" Machine Screws Flat Head Slotted Drive Steel Zinc Plated (50/Pkg.)
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Hot Deal 5/16″-18 X 3-1/2″ Machine Screws Flat Head Slotted Drive Steel Zinc Plated (50/Pkg.)

Original price was: $26.10.Current price is: $13.57.

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

SKU: SKHWTA00CNA Category: Tag:
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Machine Screws Slotted Flat Steel Zinc 5/16-18 X 3-1/2 are durable, zinc-plated machine screws made from flat steel designed for secure metal-to-metal fastenings. Featuring a slotted drive and a 5/16-18 UNC thread, these screws measure 3-1/2 inches in length for versatile use in a wide range of hardware and mechanical applications.

    Thread size: 5/16-18 UNC

    Length: 3-1/2 inches

    Drive type: Slotted

    Material: Steel (flat steel)

    Finish: Zinc plating

Applications

Ideal for securing metal panels, enclosures, and equipment where a reliable, corrosion-resistant fastener is required. These machine screws are well-suited for automotive, electrical, and machinery assemblies, as well as general hardware projects that demand a durable, corrosion-resistant fastener with a standard UNC thread.

Why choose zinc-plated steel machine screws?

The zinc finish provides corrosion resistance for indoor and light outdoor environments, while the slotted drive offers straightforward installation with common tools. The 5/16-18 UNC thread ensures compatibility with standard nuts and tapped holes, delivering dependable performance across a variety of applications.

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