Restock Alert 5/16-18 X 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (1650) Deal Alert: 80% Off [Fz42BuaM]

Top-Quality Yellow Zinc Plated Hex Cap Screws

Introducing our premium 5/16-18 x 3/4 Grade 8 Hex Cap Screws, designed for exceptional durability and reliability. These screws are crafted in the USA from high-quality medium carbon alloy steel, ensuring superior strength and performance. With diameters ranging from 1/4 to 1 1/2 inches, our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications, and diameters over 1 1/2 inches meet or exceed ASTM A354 Grade BD. This guarantees that our screws are built to last and perform under the most demanding conditions.

• Domestic USA manufacturing for quality assurance
• Compliance with SAE J429 and ASTM A354 standards

Robust Specifications and Technical Details

Our yellow zinc plated hex cap screws are not only visually appealing but also offer exceptional corrosion resistance. The yellow zinc plating meets or exceeds ASTM F1941 standards, ensuring long-lasting protection against environmental factors. The typical hardness ranges from HRC 33-39 for diameters 1/4 to 2 1/2 inches, and from HRC 31-39 for diameters over 2 1/2 inches. Tensile strength is a minimum of 150,000 psi for diameters 1/4 to 2 1/2 inches, and 140,000 psi for diameters over 2 1/2 inches. These specifications make our screws ideal for a wide range of applications where strength and durability are crucial.

• Yellow zinc plated for enhanced corrosion resistance
• Hardness and tensile strength exceeding industry standards

Practical Applications and Benefits

These high-grade hex cap screws are perfect for a variety of applications, from industrial machinery to home improvement projects. Their robust design and reliable performance make them a go-to choice for professionals and DIY enthusiasts alike. With their superior strength and durability, our screws can withstand the toughest conditions, ensuring that your projects are completed to the highest standards. Whether you're working on a construction site or updating your home, these screws are a reliable and practical solution for all your fastening needs.

• Ideal for industrial and home improvement projects
• Superior strength and durability for all applications