Warehouse Clearance 1/4-28 X 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (50) For Office [ory4edcJ]

High-Quality Grade 8 Hex Cap Screws

Introducing our premium 1/4-28 x 4 1/2 Grade 8 Hex Cap Screws, designed for durability and reliability. These screws are crafted in the USA from high-quality medium carbon alloy steel, ensuring superior strength and performance. With their yellow zinc plated finish, they offer excellent corrosion resistance and a sleek appearance. This package includes 50 screws, making them an ideal choice for various construction and industrial applications.

Key Product Specifications

Our Grade 8 hex cap screws meet or exceed the stringent SAE J429 Grade 8 specifications, guaranteeing exceptional quality and consistency. For diameters 1/4 to 1 1/2 inches, the material complies with these standards, while diameters over 1 1/2 inches meet or exceed ASTM A354 Grade BD. All screws are manufactured with rolled threads for improved accuracy and reduced stress on the threads. The yellow zinc plating meets or exceeds ASTM F1941 standards, ensuring long-lasting protection against corrosion. With typical 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 rigorous conditions.

Practical Applications and Benefits

Our Grade 8 hex cap screws are versatile and perfect for a wide range of applications. Whether you're working on construction projects, machinery assembly, or DIY home improvements, these screws will provide the strength and durability you need. The yellow zinc plated finish not only enhances their aesthetic appeal but also prolongs their lifespan in outdoor environments. Ideal for professionals and hobbyists alike, these screws are a reliable choice for any project where high-quality fasteners are required. Upgrade your projects with our premium Grade 8 hex cap screws and experience the difference in quality and performance.