Portable 5/16-24 X 2 1/2 Grade 8 Hex Cap Screw Plain Domestic Usa (600) Save 75% + Free Ship [POLgbvUF]

High-Quality Hex Cap Screws for Durable Applications

Introducing our 5/16-24 x 2 1/2 Grade 8 Hex Cap Screws, the ideal choice for demanding projects that require superior strength and reliability. These screws are meticulously crafted in the USA from medium carbon alloy steel, ensuring exceptional durability and performance. With their robust design and precise engineering, these screws are perfect for a wide range of applications, from automotive repairs to heavy-duty construction.

Superior Material and Specifications

Our Grade 8 Hex Cap Screws are engineered to meet the highest industry standards. They are available in diameters ranging from 1/4 to 1 1/2 inches, adhering to SAE J429 Grade 8 specifications, and diameters over 1 1/2 inches meet or exceed ASTM A354 Grade BD. All materials are manufactured with rolled threads for enhanced strength and efficiency. The yellow zinc plated finish not only provides corrosion resistance but also meets or exceeds ASTM F1941 standards. The typical hardness ranges from HRC 33-39, ensuring long-lasting performance under various conditions.

Practical Applications and Benefits

Whether you're a professional mechanic, a DIY enthusiast, or a contractor, these Grade 8 Hex Cap Screws are an essential tool for your projects. Their high tensile strength, with 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, ensures that they can withstand heavy loads and extreme conditions. The practical design and reliable performance make them ideal for a variety of uses, including automotive assembly, machinery repairs, and structural construction. Choose our Grade 8 Hex Cap Screws for peace of mind and superior performance in all your applications.