5/16"-18 X 2-1/4" Machine Screws | Pan Head | Phillips Drive | Steel Black Oxide (600/Pkg.)

★★★★★ 4.5 21 reviews

$221.30
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$221.30
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 242059579 Release Date 2026/07/19 List Price $77.46 Model Number 242059579
Category

Machine Screws Phil Pan Steel Black Oxide 5/16-18 x 2 1/4 are precision-engineered Phillips Pan head machine screws designed for rugged metal-to-metal fastening. Manufactured from high-grade steel and finished in black oxide, these screws deliver reliable performance in demanding environments.

With a 5/16-18 UNC thread and a length of 2 1/4 inches, they are a versatile fastener for a wide range of applications, from machinery and automotive assemblies to electronics enclosures and general hardware repairs.

Specifications

  • Head style: Phillips Pan
  • Material: Steel
  • Finish: Black Oxide
  • Thread: 5/16-18 UNC
  • Length: 2 1/4 in
  • Drive type: Phillips

Key benefits

  • Corrosion-resistant black oxide finish for extended life in moderate harsh environments
  • Standard UNC thread ensures compatibility with a wide range of parts and components
  • Phillips drive allows easy installation with common hand and power tools
  • Durable steel construction supports reliable, long-lasting fastening

Applications

Ideal for equipment housings, mounting brackets, panels, and assemblies that require a secure, clean, and low-profile fastener.


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4.5 out of 5
★★★★★
21 ratings | 9 reviews
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