5/16"-18 X 1-1/4" Machine Screws | Flat Head | Six Lobe Drive | Steel Zinc Plated (1500/Pkg.)

★★★★★ 4.1 30 reviews

US$162.74
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US$162.74
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 242059437 Release Date 2026/07/19 List Price US$162.74 Model Number 242059437
Category

Our Machine Screws Flat Zinc Plated Torx Alt 5/16-18 x 1-1/4 in are built for strength, durability, and dependable performance in metal-to-metal assemblies. The flat zinc plating provides excellent corrosion resistance, while the Torx Alt drive delivers high torque transfer with reduced cam-out for fast and easy tightening.

Key specifications

  • Size: 5/16-18 UNC
  • Length: 1-1/4 in
  • Drive: Torx Alt
  • Finish: Flat zinc plating
  • Material: Steel
  • Applications: Suitable for tapped holes or assemblies where a secure machine-screw connection is required in panels, brackets, enclosures, and equipment.

Why choose these screws? They combine a robust general-purpose thread with a corrosion-resistant finish and a Torx Alt drive that resists stripping under heavy use. Whether you're repairing electronics, assembling machinery, or securing panels, these 5/16-18 x 1-1/4 in screws offer dependable performance and easy installation.


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