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4-40 X 3/8″ Machine Screws Round Head Phillips Drive Steel Black Zinc (10000/Pkg.) Secure Checkout

Original price was: $299.57.Current price is: $125.82.

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SKU: SKHWTA00BJL Category: Tag:
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Machine Screws Phil Round Steel Black Zinc 4/40 X 3/8 are high-strength fasteners designed for secure metal-to-metal connections in electronics, cabinetry, furniture, and general hardware projects.

These Phillips-drive machine screws feature a round head and a robust steel body, finished in black zinc for added corrosion resistance and a discreet, professional look.

    Drive Type: Phillips

    Head Style: Round

    Material: Steel

    Finish: Black zinc

    Thread Size: 4-40 UNC

    Length: 3/8 inch

Key applications include assembling electronics enclosures, light-duty cabinets, furniture hardware, and other projects that require reliable, easy-to-drive fasteners. The 4-40 thread and 3/8 inch length provide compatibility with standard tapped holes and nuts used in small to medium assemblies.

Choose these screws for a durable, corrosion-resistant solution that combines everyday convenience with professional results. Add to your toolkit today.