Staff Pick 5/16-18 X 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (1500) Holiday Edition [8pWPNOQE]

High-Quality Yellow Zinc Plated Hex Cap Screws

Discover the ultimate in fastening solutions with our 5/16-18 x 7/8 Grade 8 Hex Cap Screws. These screws are designed for superior performance and durability, making them an ideal choice for a wide range of applications. Crafted in the USA from medium carbon alloy steel, these screws are not just robust but also boast exceptional strength and longevity. With their yellow zinc plating, they offer excellent corrosion resistance, ensuring that your fastenings remain reliable even in harsh environments.

Key Product Specifications

Our Grade 8 Hex Cap Screws are manufactured to meet the highest industry standards. They are available in diameters ranging from 1/4 to 1 1/2 inches, and their material meets or exceeds SAE J429 Grade 8 specifications. For diameters over 1 1/2 inches, they meet or exceed ASTM A354 Grade BD. All screws are produced with rolled threads for optimal performance and durability. The yellow zinc plated finish meets or exceeds ASTM F1941 standards, ensuring a long-lasting protective coating. With hardness ranging from HRC 33-39 and tensile strength of at least 150,000 psi for diameters 1/4 to 2 1/2 inches, these screws are built to withstand the toughest conditions.

Practical Applications and Benefits

Ideal for a variety of industrial and domestic projects, these hex cap screws are a must-have for any DIY enthusiast or professional. Whether you're working on construction, automotive repairs, or home improvement, their superior strength and corrosion resistance make them a reliable choice. The yellow zinc plating not only enhances their aesthetic appeal but also prolongs their lifespan, reducing the need for frequent replacements. With their domestic USA manufacturing, you can trust in their quality and consistency. Invest in these Grade 8 Hex Cap Screws for peace of mind and exceptional performance in all your fastening needs.