Mega Sale 3/8-16 X 4 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic Usa (50) Eco-friendly [5HyIACB4]

Top-Quality Zinc Plated Hex Cap Screws

Introducing our premium line of 3/8-16 x 4 1/2 Grade 5 Hex Cap Screws. These screws are a perfect choice for applications that demand durability and reliability. Crafted in the USA from medium carbon steel, they meet or exceed the stringent SAE J429 Grade 5 specifications. Each screw features rolled threads for superior grip and performance. With a tensile strength ranging from 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 designed to withstand even the most demanding conditions.

• High tensile strength for enhanced durability
• Compliant with SAE J429 Grade 5 specifications
• Roll-formed threads for optimal grip and performance

Technical Specifications and Details

Our Grade 5 Hex Cap Screws are engineered to deliver exceptional performance. The typical hardness on diameters from 1/4 to 1 inch is HRC 25-34, while diameters over 1 inch to 1 1/2 have a hardness range of HRC 19-30. This ensures that the screws can maintain their structural integrity under heavy loads. Each screw is zinc plated for added corrosion resistance, making them suitable for outdoor and industrial applications. The domestic manufacturing process ensures quality control and timely delivery, providing you with the assurance of a product that meets the highest standards.

• Hardness range of HRC 25-34 for diameters 1/4 to 1 inch
• Hardness range of HRC 19-30 for diameters over 1 inch to 1 1/2
• Zinc plated for corrosion resistance

Practical Applications and Benefits

Whether you're working on a construction project, repairing machinery, or engaging in DIY home improvement, our Grade 5 Hex Cap Screws are the ideal solution. Their high tensile strength and corrosion resistance make them suitable for a wide range of applications. From securing metal components to building outdoor structures, these screws provide the reliability you need. By choosing domestic USA manufacturing, you not only support local industry but also ensure that you receive a product that has undergone rigorous quality control. Invest in our screws for peace of mind and long-lasting performance.

• Wide range of applications in construction and DIY projects
• Supports domestic USA manufacturing for quality assurance
• Corrosion-resistant for outdoor use