Ultimate 5/16-24 X 3 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic Usa (50) Flash Sale: 40% Off [m5643xsS]

High-Quality Zinc Plated Hex Cap Screws

Are you looking for durable and reliable hex cap screws? Look no further! Our 5/16-24 x 3 1/2 Grade 5 Hex Cap Screws are designed to meet the highest standards of quality and performance. Crafted from medium carbon steel, these screws are not only robust but also corrosion-resistant, thanks to their zinc plated finish. With a tensile strength of at least 120,000 psi for diameters 1/4 to 1 inch and 105,000 psi for diameters over 1 inch to 1 1/2, these screws are built to last.

• High Tensile Strength
• Corrosion-Resistant Zinc Plating

Technical Specifications and Details

Our Grade 5 Hex Cap Screws are manufactured to meet or exceed SAE J429 Grade 5 specifications, ensuring the highest quality and reliability. Each screw features rolled threads for enhanced thread engagement and better performance. The typical hardness ranges from HRC 25-34 for diameters 1/4 to 1 inch and HRC 19-30 for diameters over 1 inch to 1 1/2. This combination of specifications makes these screws ideal for a wide range of applications, from automotive to construction.

• SAE J429 Grade 5 Specifications
• Rolled Threads for Enhanced Performance

Practical Applications and Benefits

These Grade 5 Hex Cap Screws are versatile and perfect for a variety of applications. Whether you're working on a home project, automotive repairs, or construction, these screws will provide the strength and durability you need. Their domestic USA origin means they are produced to the highest standards, ensuring you get a quality product every time. With a pack of 50, these screws are cost-effective and convenient for your projects.

• Wide Range of Applications
• Domestic USA Origin for Quality Assurance