5/16-18 X 3/8" Socket Cap Screws | Button Head Hex Socket Drive | Steel Black Oxide (100 / Pkg.)

★★★★☆ 4.0 111 reviews

US$5.30
Price when purchased online
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US$5.30
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 242044169 Release Date 2026/07/19 List Price US$5.30 Model Number 242044169
Category

Cap Screws Button Socket Steel Black Oxide 5/16-18 x 3/8 are high-strength fasteners designed for secure, reliable assemblies across automotive, machinery, and DIY projects. The button socket head provides a low-profile, clean appearance while delivering consistent torque and clamping force.

Crafted from durable steel and finished in black oxide, these cap screws resist wear and corrosion, ensuring long-lasting performance in demanding environments. Their precise 5/16-18 thread pitch and 3/8 inch length make them a versatile choice for a wide range of applications.

Specifications

  • Thread size: 5/16-18
  • Length: 3/8 in
  • Material: Steel
  • Finish: Black Oxide
  • Head type: Button Socket

Whether you’re assembling machinery, repairing equipment, or outfitting a custom project, these cap screws offer dependable performance and a sleek, professional look. Add to your toolkit and experience secure fastening with every turn.


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4 out of 5
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111 ratings | 46 reviews
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