New Arrivals/Restock

5/16"-18 X 2-1/2" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Plated (500/Pkg.)

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$177.31 cheaper than the new price!!

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New  $272.78
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Product details

Management number 242059559 Release Date 2026/07/19 List Price $95.47 Model Number 242059559
Category

Engineered for secure fastening in metal assemblies, these Machine Screws Slotted Indented Hex Washer Zinc Plated 5/16-18 x 2 1/2 offer robust performance with built-in washer seating and a corrosion-resistant zinc finish. Ideal for precise, reliable connections in a variety of mechanical and electronic applications.

Key Features

  • Head style: Slotted Indented Hex Washer
  • Drive: Slotted
  • Thread size: 5/16-18 UNC
  • Length: 2-1/2 in
  • Finish: Zinc Plated
  • Material: Steel

Applications

Perfect for electronics enclosures, equipment mounting, and machinery assemblies where a secure, metal-to-metal fastening is required and a built-in washer helps distribute load and resist loosening.

Specifications

  • Thread size: 5/16-18 UNC
  • Length: 2-1/2 in
  • Finish: Zinc Plated
  • Head style: Slotted Indented Hex Washer
  • Material: Steel

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