#4-40 X 5/16" Machine Screws | Pan Head | Phillips Drive | Steel Black Zinc (10000/Pkg.)

★★★★★ 4.7 122 reviews

US$88.30
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US$88.30
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Free shipping Free 30-day returns

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Product details

Management number 242054267 Release Date 2026/07/19 List Price US$88.30 Model Number 242054267
Category

Machine Screws Phil Pan Steel Black Zinc 4-40 X 5/16 — Phillips pan head machine screws engineered for reliable fastening in metal assemblies, electronics enclosures, and precision equipment.

Fabricated from sturdy steel with a black zinc finish, these screws combine durability with a low-visibility, corrosion-resistant coating that withstands everyday use. The 4-40 thread size (UNC) and 5/16 inch length make them suitable for a variety of chassis, panels, and components where a compact, secure fastener is required.

Specifications

  • Material: Steel
  • Head style: Phillips pan head
  • Finish: Black zinc
  • Thread size: 4-40 UNC
  • Length: 5/16 in

Benefits: easy drive with a Phillips screwdriver, flush seating, and strong holding power in thin metal. Ideal for electronics, appliances, and small machinery where tidy, reliable fasteners are essential.


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4.7 out of 5
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122 ratings | 50 reviews
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