5/16"-18 X 1-1/4" Machine Screws | Truss Serrated Head | Slotted Drive | Steel Zinc Plated (1000/Pkg.)

★★★★★ 4.5 33 reviews

US$52.85
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US$52.85
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Free shipping Free 30-day returns

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Product details

Management number 242059463 Release Date 2026/07/19 List Price US$52.85 Model Number 242059463
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Engineered for sturdy, low-profile fastening, the Machine Screws Slotted Truss Serrated Zinc Plated 5/16-18 x 1-1/4 delivers reliable performance in cabinetry, electronics, and metalwork. With a broad bearing truss head and a slotted drive, these screws provide a secure, easy-to-drive option for both professionals and DIY enthusiasts.

  • Size: 5/16-18 (UNC)
  • Length: 1-1/4 in
  • Head style: Truss head for a broad bearing surface
  • Drive type: Slotted
  • Finish: Zinc-plated for corrosion resistance
  • Material: Steel
  • Special feature: Serrated underside for grip and vibration resistance

Designed for indoor use where a strong, low-profile fastener is required, these screws pair with standard 5/16-18 nuts and tapped holes to deliver dependable assemblies in furniture, cabinetry, electrical enclosures, and metal fabrication projects.


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