Complete 9/16-18 X 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (100) Instant 90% Discount [lFyat9Nb]

Top-Quality Hex Cap Screws

Introducing our premium 9/16-18 x 5 Grade 8 Hex Cap Screws, designed for high-performance applications. These screws are manufactured in the USA from top-quality medium carbon alloy steel, ensuring superior strength and durability. Our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications, making them ideal for a wide range of industrial and commercial projects.

• USA-Made for guaranteed quality and reliability.
• Compliant with SAE J429 and ASTM A354 standards.

Robust Specifications and Hardness

These screws offer exceptional hardness, with diameters from 1/4 to 2 1/2 inches displaying an HRC of 33-39, and those over 2 1/2 inches ranging from HRC 31-39. This ensures that they can withstand even the most demanding environments. With a minimum tensile strength 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 screws are built to last.

• High hardness for superior resistance to wear and deformation.
• Excellent tensile strength to ensure long-lasting performance.

Yellow Zinc Plating for Corrosion Resistance

Our yellow zinc plated bolting not only provides a visually appealing finish but also offers excellent corrosion resistance, meeting or exceeding ASTM F1941 standards. This ensures that your screws will remain in top condition, even in harsh outdoor conditions. Whether you're working on construction projects, automotive repairs, or any other demanding application, these screws are a reliable choice.

• Yellow zinc plated for enhanced corrosion resistance.
• Meets ASTM F1941 for industry-leading performance.