5/16"-18 X 4-1/2" Machine Screws | Flat Head | Slotted Drive | Steel Zinc Plated (50/Pkg.)

★★★★★ 4.6 53 reviews

US$9.32
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US$9.32
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 242059692 Release Date 2026/07/19 List Price US$9.32 Model Number 242059692
Category

Machine Screws Slotted Flat Steel Zinc 5/16-18 X 4-1/2 are rugged, precision machine screws designed for dependable metal-to-metal fastening. This slotted, zinc-plated steel fastener delivers strong torque and corrosion resistance for a wide range of applications.

  • Size: 5/16-18 UNC
  • Length: 4-1/2 in
  • Material: Steel
  • Finish: Zinc plating for corrosion resistance
  • Drive Type: Slotted

These machine screws are suitable for metal enclosures, machinery assemblies, and other applications needing a reliable fastener with a smooth, secure thread. For best results, pair with appropriate nuts or tapped holes and use a compatible screwdriver to avoid cam-out.


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4.6 out of 5
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53 ratings | 22 reviews
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