Lab Tested 5/8-11 X 3 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic Usa (100) At A Low Price [kGWj6egE]

High-Quality Grade 5 Hex Cap Screws

Introducing our premium 5/8-11 x 3 1/2 Grade 5 Hex Cap Screws, meticulously crafted in the USA. These screws are made from medium carbon steel, ensuring exceptional strength and durability. With a zinc plated finish, they offer excellent corrosion resistance, making them ideal for various applications. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications, guaranteeing top-notch quality and reliability.

• USA Manufacturing: Proudly made in the USA, ensuring strict quality control and adherence to industry standards.
• Corrosion Resistance: Zinc plated finish for enhanced durability and resistance to environmental factors.

Technical Specifications and Properties

Our Grade 5 Hex Cap Screws are designed with rolled threads for increased accuracy and reduced thread wear. The typical hardness on diameters 1/4 to 1 inch is HRC 25-34, while diameters over 1 inch to 1 1/2 will range from HRC 19-30. This ensures that the screws can withstand high tensile strength, with a minimum of 120,000 psi for diameters 1/4 to 1 inch and 105,000 psi for diameters over 1 inch to 1 1/2.

• Hardness Range: HRC 25-34 for diameters 1/4 to 1 inch, HRC 19-30 for diameters over 1 inch to 1 1/2.
• Tensile Strength: Minimum of 120,000 psi for diameters 1/4 to 1 inch, 105,000 psi for diameters over 1 inch to 1 1/2.

Practical Applications and Benefits

These Grade 5 Hex Cap Screws are versatile and suitable for a wide range of applications, from automotive repairs to construction projects. Their high tensile strength and corrosion resistance make them an excellent choice for demanding environments. Whether you're a professional mechanic, a DIY enthusiast, or a construction worker, these screws will provide the reliability and performance you need.

• Wide Range of Applications: Ideal for automotive repairs, construction, and various DIY projects.
• Reliability and Performance: High tensile strength and corrosion resistance ensure long-lasting performance.