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Sustainable 9/16-18 X 4 Grade 5 Hex Cap Screw Zinc Plated Domestic Usa (25) Buy Now [qboFH6pQ]

$24.99 $79.99 -69%

High-Quality Grade 5 Hex Cap Screws Introducing our premium 9/16-18 x 4 Grade 5 Hex Cap Screws, a perfect choice for your next project. These screws are meticulously crafted in the USA, ensuring the highest quality and reliability. Made from medium c

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Sustainable 9/16-18 X 4 Grade 5 Hex Cap Screw Zinc Plated Domestic Usa (25) Buy Now [qboFH6pQ]

High-Quality Grade 5 Hex Cap Screws

Introducing our premium 9/16-18 x 4 Grade 5 Hex Cap Screws, a perfect choice for your next project. These screws are meticulously crafted in the USA, ensuring the highest quality and reliability. Made from medium carbon steel, these screws meet or exceed SAE J429 Grade 5 specifications, guaranteeing durability and performance.

Key Product Features

Our Grade 5 Hex Cap Screws are not just strong but also versatile. Here are some of the standout features:
  • Domestic USA Manufacturing: Ensures top-notch quality and quick delivery.
  • Rolled Threads: Provides superior strength and reduces the risk of stripping.
  • Hardness and Tensile Strength: Offers excellent resistance to wear and breakage, with a minimum tensile strength of 120,000 psi for diameters 1/4 to 1 inch, and 105,000 psi for diameters over 1 inch to 1 1/2.

Practical Applications

These Grade 5 Hex Cap Screws are ideal for a wide range of applications, including automotive, construction, and industrial projects. Their robust design and high-quality material make them a reliable choice for any task. Whether you're working on a small home repair or a large-scale industrial project, these screws are up to the challenge. Choose our 9/16-18 x 4 Grade 5 Hex Cap Screws for the strength and reliability you need.

What Our Customers Say

January 24, 2026

Absolutely no complaints!

The build is robust and the performance is flawless.

- Callan Y..

January 24, 2026

Absolutely no complaints!

It's a very solid and well-engineered device. Feels professional.

- Myla B..

January 24, 2026

Absolutely no complaints!

I am thoroughly enjoying this product. It's a quality item.

- Leo F..

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