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Lab Tested Cobra Anchors 684j Screw, 1/4 In Thread, 3-1/4 In L, Hex, Socket Drive, Steel, Fluorocarbon-coated, 25 Pk Get 40% Off Today [eujqKWdB]

$17.99 $57.99 -69%

Cobra Anchors 684J Screw, 1/4 in Thread, 3-1/4 in LIntroducing the Cobra Anchors 684J Screw, a premium concrete fastener designed for durability and performance. This screw boasts a 1/4 inch thread and a 3-1/4 inch length, making it ideal for a wide

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Lab Tested Cobra Anchors 684j Screw, 1/4 In Thread, 3-1/4 In L, Hex, Socket Drive, Steel, Fluorocarbon-coated, 25 Pk Get 40% Off Today [eujqKWdB]

Cobra Anchors 684J Screw, 1/4 in Thread, 3-1/4 in L

Introducing the Cobra Anchors 684J Screw, a premium concrete fastener designed for durability and performance. This screw boasts a 1/4 inch thread and a 3-1/4 inch length, making it ideal for a wide range of applications. Crafted from high-grade steel, it delivers exceptional torque and maximum holding power, ensuring a secure hold in concrete surfaces. The screw is coated with a corrosion-resistant Cobra-Coat, providing long-lasting protection against environmental factors.
  • High-grade steel construction for superior strength and durability.
  • Corrosion-resistant Cobra-Coat for extended lifespan.

Product Specifications and Technical Details

The Cobra Anchors 684J Screw is designed with a unique high and low thread pattern, which effectively cuts through concrete while maintaining alignment. This innovative design ensures a precise and secure installation every time. The screw is ACQ compatible, making it suitable for use in various construction projects. Available in both flat head and hexagonal head styles, the hexagonal head comes with a bonus drill bit for added convenience. Each pack includes all the necessary components for easy installation, including a drill bit and socket drive.
  • High and low thread pattern for effective concrete cutting and alignment.
  • ACQ compatibility for versatile use in construction projects.

Practical Applications and Benefits

The Cobra Anchors 684J Screw is a versatile tool for both professionals and DIY enthusiasts. Whether you're hanging heavy-duty items on concrete walls, installing fixtures, or reinforcing structures, this screw is up to the task. Its robust design and corrosion resistance make it a reliable choice for outdoor applications as well. With each pack containing 25 screws, you'll have ample supply for your projects, ensuring efficiency and cost-effectiveness.
  • Perfect for professionals and DIYers alike, suitable for a variety of projects.
  • Long-lasting performance in both indoor and outdoor environments.

What Our Customers Say

January 26, 2026

Absolutely no complaints!

An awesome find. The quality is great.

- Fidelma V..

January 26, 2026

Absolutely no complaints!

An excellent choice for its function.

- Yarrow C..

January 26, 2026

Absolutely no complaints!

It’s a very good, very powerful tool.

- Tacy V..

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