5/16"-18 X 2-1/2" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (750/Pkg.)

★★★★★ 4.1 147 reviews
US$129.33
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US$129.33
Price when purchased online
Free shipping Free 30-day returns
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Product details

Management number 242059550 Release Date 2026/07/19 List Price US$129.33 Model Number 242059550
Category
  1. Tools & Home Improvement
  2. Hardware
  3. Screws
  4. Machine Screws

Engineered for strength and reliability, the Machine Screws Philips Flat Steel Black Oxide 5/16-18 x 2 1/2 inch are designed for secure fastening in metal assemblies. The Philips drive ensures quick, precise tightening, while the steel body with a black oxide finish delivers durability and corrosion resistance in demanding environments.

Key Specifications

  • Thread Size: 5/16-18
  • Length: 2-1/2 in
  • Drive Type: Philips
  • Material: Steel
  • Finish: Black oxide

Ideal For

Use these machine screws for mounting panels, electrical enclosures, machinery components, and other metal assemblies where a secure, threaded fastener is required.

Benefits

  • Corrosion-resistant black oxide finish with a clean, low-profile appearance
  • Hard-wearing steel construction for repeated use
  • Phillips drive for reduced cam-out and fast installation

5/16"-18 X 2-1/2" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (750/Pkg.)

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