5/16"-18 X 1" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Plated (1250/Pkg.)

★★★★★ 4.7 146 reviews

US$159.21
Price when purchased online
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US$159.21
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 242059363 Release Date 2026/07/19 List Price US$159.21 Model Number 242059363
Category

Engineered for reliable, high-strength fastening in metal-to-metal assemblies, the Machine Screws Slotted Indented Hex Zinc Plated 5/16-18 x 1 offer durable performance in industrial, automotive, and electrical applications. The zinc-plated finish protects against corrosion, while the slotted indented hex drive provides secure seating and broad compatibility with common tools.

  • Size: 5/16-18
  • Length: 1 inch
  • Thread: 5/16-18 UNC
  • Material & Finish: Zinc-plated steel for corrosion resistance
  • Head & Drive: Slotted head with indented hex drive

Applications: Ideal for panel, enclosure, machinery, and automotive assemblies that require a dependable fastener in metal-to-metal connections.

  • Electrical enclosures
  • Machinery components
  • Automotive assemblies
  • General metal-to-metal fastening

Why choose these screws? They combine a durable zinc finish with a standard 5/16-18 thread for broad compatibility, a slotted head for accessible driving, and an indented hex feature for extra seating stability in dense materials. Stock up now to ensure you have the right fasteners on hand for your next project.

Add to cart today to upgrade your fastening hardware with reliable, corrosion-resistant machine screws.


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4.7 out of 5
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146 ratings | 60 reviews
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