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4-40 X 1/2" Machine Screws Round Head Slotted Drive Steel Black Zinc (10000/Pkg.) Free Returns
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4-40 X 1/2″ Machine Screws Round Head Slotted Drive Steel Black Zinc (10000/Pkg.) Free Returns

Original price was: $300.12.Current price is: $126.05.

For orders under $150.00, a shipping fee of $12.99 applies.
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SKU: SKHWTA00DRH Category: Tag:
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Our Machine Screws Slotted Round Steel Black Zinc 4/40 x 1/2 deliver precise fastening for small-scale assembly projects. These slotted, round-head machine screws are crafted from sturdy steel and finished with a durable black zinc coating to resist corrosion and provide a clean, professional look.

    Drive type: Slotted

    Head style: Round

    Material: Steel

    Finish: Black zinc for corrosion resistance

    Thread size: 4/40

    Length: 1/2 inch

These screws are ideal for electronics enclosures, small hardware assemblies, cabinetry, and light machinery where a compact, secure fastener is required. The 4/40 threads provide a reliable grip in tapped holes or with compatible nuts and inserts. For best results, use with the appropriate drivers and avoid overtightening to preserve thread integrity.

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