Certified Safe 7/16-20 X 3 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (225) All Sizes Available [3au9bjWX]

High-Quality Yellow Zinc Plated Hex Cap Screws

Introducing our premium 7/16-20 x 3 3/4 Grade 8 Hex Cap Screws, a reliable choice for your industrial and domestic needs. These screws are meticulously crafted in the USA from medium carbon alloy steel, ensuring exceptional strength and durability. With diameters ranging from 1/4 to 1 1/2 inches, our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications, while diameters over 1 1/2 inches meet or exceed ASTM A354 Grade BD. This guarantees a perfect fit for a wide range of applications.

Robust Specifications and Technical Details

Our yellow zinc plated bolting not only enhances the aesthetic appeal but also provides excellent corrosion resistance. The typical hardness on diameters 1/4 to 2 1/2 inches is HRC 33-39, ensuring long-lasting performance. For diameters over 2 1/2 inches, the hardness ranges from HRC 31-39. The tensile strength on diameters 1/4 to 2 1/2 inches is a minimum of 150,000 psi, while diameters over 2 1/2 inches meet a minimum of 140,000 psi. All materials are manufactured with rolled threads for superior thread quality and reduced friction.

Practical Applications and Benefits

Whether you are a professional tradesperson or a DIY enthusiast, these hex cap screws are an ideal choice for a variety of applications. From construction projects to home repairs, their robust design and reliable performance make them a must-have. The following benefits highlight why these screws are a preferred choice:

• Domestic USA Manufacturing: Ensuring the highest quality standards and quick delivery.
• Corrosion Resistance: Yellow zinc plating for extended lifespan and durability.

With these screws, you can rest assured that your projects will be completed with precision and efficiency.