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Complete 5/16-24 X 1 Grade 5 Hex Cap Screw Zinc Plated Domestic Usa (1400) Bundle [6r4nqVh7]

$44.99 $143.99 -69%

High-Quality Zinc Plated Hex Cap ScrewsIntroducing our premium 5/16-24 x 1 Grade 5 Hex Cap Screws, designed for durability and reliability. These screws are meticulously crafted in the USA from high-quality medium carbon steel, ensuring exceptional s

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High-Quality Zinc Plated Hex Cap Screws

Introducing our premium 5/16-24 x 1 Grade 5 Hex Cap Screws, designed for durability and reliability. These screws are meticulously crafted in the USA from high-quality medium carbon steel, ensuring exceptional strength and longevity. With a robust 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, these screws are built to withstand rigorous conditions. Our zinc plated finish not only enhances corrosion resistance but also provides a sleek and professional appearance. Choose our Grade 5 Hex Cap Screws for superior performance in any application.

Key Specifications and Features

Our Grade 5 Hex Cap Screws meet or exceed the stringent SAE J429 Grade 5 specifications, guaranteeing superior quality and consistency. manufactured with rolled threads for enhanced thread engagement and increased resistance to stripping. The typical hardness on diameters 1/4 to 1 inch ranges from HRC 25-34, while diameters over 1 inch to 1 1/2 will have a hardness ranging from HRC 19-30. This ensures optimal performance and longevity in a variety of environments. The screws are available in a convenient pack size of 1400, making them ideal for both small and large-scale projects.
  • SAE J429 Grade 5 specifications met or exceeded
  • Rolled threads for enhanced performance

Practical Applications and Benefits

Our 5/16-24 x 1 Grade 5 Hex Cap Screws are versatile and suitable for a wide range of applications, from automotive repairs to construction projects. The superior tensile strength and corrosion resistance make them an excellent choice for demanding environments. Whether you are working on home improvement tasks, machinery assembly, or industrial applications, these screws will provide the reliability you need. Invest in our high-quality screws and experience the benefits of long-lasting performance and peace of mind. With their domestic origin and competitive pricing, these screws are a smart choice for professionals and DIY enthusiasts alike.
  • Wide range of applications in various industries
  • Long-lasting performance and reliability

What Our Customers Say

January 3, 2026

Absolutely no complaints!

A top quality product for sure, indeed.

- Kelly B..

January 3, 2026

Absolutely no complaints!

This is a very good build quality.

- Jodi V..

January 3, 2026

Absolutely no complaints!

The craftsmanship is simply phenomenal.

- Nora B..

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