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Holiday Gift Guide 5/16-24 X 6 Grade 5 Hex Cap Screw Zinc Plated Domestic Usa (50) Flash Sale: 45% Off [LIWstn8o]

$25.99 $83.99 -69%

High-Quality Hex Cap Screws: Your Reliable Choice Introducing our premium 5/16-24 x 6 Grade 5 Hex Cap Screws, designed to meet the highest standards of quality and reliability. These screws are meticulously crafted in the USA, ensuring that you recei

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High-Quality Hex Cap Screws: Your Reliable Choice

Introducing our premium 5/16-24 x 6 Grade 5 Hex Cap Screws, designed to meet the highest standards of quality and reliability. These screws are meticulously crafted in the USA, ensuring that you receive a product of exceptional durability and precision. With their zinc plated finish, these screws offer excellent corrosion resistance, making them ideal for a wide range of applications. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications, guaranteeing superior strength and performance.

Key Product Specifications

Our Grade 5 Hex Cap Screws are manufactured from medium carbon steel, providing a robust and long-lasting solution for your fastening needs. Here are some of the key specifications that set our product apart:
  • Thread Type: Rolled threads for increased tensile strength and reduced thread galling.
  • Hardness: 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.
  • Tensile Strength: 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.
These specifications make our screws suitable for heavy-duty applications where strength and reliability are paramount.

Practical Applications and Benefits

Our 5/16-24 x 6 Grade 5 Hex Cap Screws are versatile and perfect for a variety of applications, including construction, automotive, and industrial projects. Their superior tensile strength and corrosion resistance ensure that they can withstand harsh conditions and maintain their integrity over time. By choosing our products, you benefit from:
  • Longevity: The high-quality material and construction ensure a long service life.
  • Reliability: Our screws are designed to perform consistently under pressure.
  • Corrosion Resistance: The zinc plated finish protects against rust and corrosion.
Whether you're a professional tradesperson or a DIY enthusiast, our screws are the perfect choice for all your fastening needs.

What Our Customers Say

December 29, 2025

Absolutely no complaints!

This product is a fantastic value. It performs like a charm.

- Zeke S..

December 29, 2025

Absolutely no complaints!

A really solid piece of kit. Well worth the investment.

- Melody B..

December 29, 2025

Absolutely no complaints!

This product is a superb gadget. It's both fun and useful.

- Jayleen F..

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