Top Pick 5/8-11 X 4 Grade 5 Hex Cap Screw Plain Domestic Usa (90) Massive 45% Savings [fWz4Fd9w]

Top-Quality Hex Cap Screws

Introducing our premium line of 5/8-11 x 4 Grade 5 Hex Cap Screws Plain, crafted with precision in the USA. These screws are perfect for a wide range of applications, offering unmatched durability and reliability. With their robust construction and high-quality material, they are sure to meet all your fastening needs.

• USA Manufacturing: Our hex cap screws are proudly manufactured in the USA, ensuring the highest standards of quality and craftsmanship.
• Grade 5 Material: Made from medium carbon steel, these screws meet or exceed SAE J429 Grade 5 specifications, guaranteeing superior strength and performance.

Technical Specifications

Experience the reliability of our Grade 5 hex cap screws, designed to withstand the toughest conditions. With rolled threads and varying hardness levels, these screws are engineered for optimal performance.

• Hardness: Typical hardness ranges from HRC 25-34 for diameters 1/4 to 1 inch, and from HRC 19-30 for diameters over 1 inch to 1 1/2 inches.
• Tensile Strength: Enjoy a minimum tensile strength of 120,000 psi for diameters 1/4 to 1 inch, and 105,000 psi for diameters over 1 inch to 1 1/2 inches.

Practical Applications

Whether you're a professional contractor or a DIY enthusiast, our hex cap screws are an invaluable addition to your toolbox. Their versatility makes them ideal for various applications, including automotive repairs, construction projects, and home repairs.

• Automotive Use: These screws are perfect for securing components in automotive applications, providing the strength and durability required for the job.
• Construction Projects: From framing to roofing, these screws offer the reliability you need for your construction projects, ensuring long-lasting performance.