Premium Quality 5/16-24 X 4 Grade 5 Hex Cap Screw Zinc Plated Domestic Usa (400) In Multiple Colors [cE7gTXor]

Top-Quality Hex Cap Screws

Introducing our 5/16-24 x 4 Grade 5 Hex Cap Screws, a premium choice for your fastening needs. These screws are proudly manufactured in the USA, ensuring the highest quality standards and adherence to SAE J429 Grade 5 specifications. Each screw is crafted from medium carbon steel, offering exceptional strength and durability.

• Domestic USA Manufacturing - Ensures top-notch quality and adherence to strict standards.
• SAE J429 Grade 5 Specifications - Meets or exceeds industry requirements for performance and reliability.

Robust and Durable

Our Grade 5 Hex Cap Screws are designed for heavy-duty applications. With a typical hardness of HRC 25-34 on diameters 1/4 to 1 inch, and HRC 19-30 on diameters over 1 inch to 1 1/2 inches, these screws provide superior tensile strength. For diameters 1/4 to 1 inch, the minimum tensile strength is a remarkable 120,000 psi, while diameters over 1 inch to 1 1/2 inches offer at least 105,000 psi.

• High Hardness - Ensures long-lasting performance and resistance to wear and tear.
• Superior Tensile Strength - Delivers exceptional load-bearing capacity for a variety of applications.

Practical and Versatile

These zinc-plated hex cap screws offer excellent corrosion resistance, making them suitable for a wide range of environments. Whether you're working on a construction project, home improvement, or automotive repair, these screws are the ideal choice for ensuring a secure fit every time. The rolled threads provide a tight grip, reducing the risk of stripping.

• Corrosion Resistance - Zinc-plating offers protection against rust and corrosion, extending the lifespan of the screws.
• Wide Range of Applications - Suitable for construction, home improvement, and automotive repair.