#4-40 X 5/16" Machine Screws | 82 Degree Flat Head | Phillips Drive | Steel Black Oxide (10000/Pkg.)

★★★★★ 4.4 32 reviews

$192.71
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$192.71
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Free shipping Free 30-day returns

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Product details

Management number 242054207 Release Date 2026/07/19 List Price $67.45 Model Number 242054207
Category

Discover bulk-ready fastening solutions with the [10000 BULK] Machine Screws Phillips 82 Degree Flat Head Steel Black Oxide 4-40 x 5/16. This bulk pack delivers reliable, corrosion-resistant fasteners for high-volume projects and repair work.

  • Head style: Phillips 82° flat head (countersunk) for flush mounting
  • Size: 4-40 UNC thread, length 5/16 inches
  • Material: Steel
  • Finish: Black oxide for corrosion resistance and reduced glare
  • Quantity: 10,000 screws per bulk pack
  • Applications: Electronics, machinery, appliances, and general fabrication

Engineered for dependable performance, these screws are designed to deliver secure fastening in a variety of materials, with a durable finish that holds up under use. Stock up now to streamline production and maintenance routines.


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