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Discover 3/8-16 X 2 Grade 5 Hex Cap Screw Plain Domestic Usa (550) Save Big: 60% Off [BZM1DuRJ]

$49.99 $159.99 -69%

High-Quality Hex Cap Screws Introducing our premium 3/8-16 x 2 Grade 5 Hex Cap Screws, a reliable choice for your engineering needs. These screws are meticulously crafted in the USA from high-quality medium carbon steel, ensuring durability and stren

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Discover 3/8-16 X 2 Grade 5 Hex Cap Screw Plain Domestic Usa (550) Save Big: 60% Off [BZM1DuRJ]

High-Quality Hex Cap Screws

Introducing our premium 3/8-16 x 2 Grade 5 Hex Cap Screws, a reliable choice for your engineering needs. These screws are meticulously crafted in the USA from high-quality medium carbon steel, ensuring durability and strength. With their plain finish and hex cap design, they offer a sleek and professional appearance that complements a wide range of applications. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications, guaranteeing superior performance and reliability.

Technical Specifications and Properties

Our Grade 5 Hex Cap Screws are engineered to meet the highest standards of quality. Each screw features rolled threads for enhanced thread integrity and reduced thread wear. The typical hardness on diameters 1/4 to 1 inch is HRC 25-34, while diameters over 1 inch to 1 1/2 inches will range from HRC 19-30. This ensures optimal strength and resistance to wear and tear. The tensile strength for diameters 1/4 to 1 inch is a minimum of 120,000 psi, and for diameters over 1 inch to 1 1/2 inches, it is 105,000 psi. These specifications make our screws ideal for demanding applications where high performance is crucial.

Practical Applications and Benefits

Whether you're working on a construction project, automotive repairs, or home improvement, our Grade 5 Hex Cap Screws are the perfect choice. Their robust design and superior strength make them suitable for a wide range of applications, including machinery assembly, metal fabrication, and more. The benefits of choosing our screws include their exceptional durability, reliable performance, and the assurance of meeting or exceeding industry standards. With our high-quality screws, you can expect increased efficiency and a longer lifespan for your projects.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

A great product. And it works so very, so perfectly.

- Nisien W..

January 17, 2026

Absolutely no complaints!

I'm very, very, very, very, very happy with my purchase.

- Hafgan R..

January 17, 2026

Absolutely no complaints!

It’s a very good, exceptionally and so very powerful tool.

- Goreu D..

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