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Holiday Special 3/4-16 X 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic Usa (140) Support Local [yC0LntKF]

$46.99 $150.99 -69%

Top-Quality 3/4-16 x 1 1/4 Hex Cap Screws Welcome to our premium collection of 3/4-16 x 1 1/4 Grade 5 Hex Cap Screws. These screws are designed to meet the highest standards of quality and durability. Crafted in the USA from medium carbon steel, thes

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Holiday Special 3/4-16 X 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic Usa (140) Support Local [yC0LntKF]

Top-Quality 3/4-16 x 1 1/4 Hex Cap Screws

Welcome to our premium collection of 3/4-16 x 1 1/4 Grade 5 Hex Cap Screws. These screws are designed to meet the highest standards of quality and durability. Crafted in the USA from medium carbon steel, these screws are not only robust but also meet or exceed SAE J429 Grade 5 specifications. Our commitment to excellence is evident in every detail, from the precision engineering to the zinc plating that ensures corrosion resistance and longevity.
  • USA Manufacturing - Proudly made in the USA, these screws support domestic industry and meet stringent quality controls.
  • Grade 5 Material - The Grade 5 material ensures superior strength and durability, suitable for a wide range of applications.

Superior Specifications and Hardness

Our 3/4-16 x 1 1/4 Grade 5 Hex Cap Screws are engineered to provide exceptional performance. The typical hardness on diameters 1/4 to 1 inch is HRC 25-34, while diameters over 1 inch to 1 1/2 inches range from HRC 19-30. This ensures that the screws can withstand heavy loads and demanding conditions. The tensile strength for diameters 1/4 to 1 inch is a minimum of 120,000 psi, and for diameters over 1 inch to 1 1/2 inches, it is 105,000 psi. These specifications make our screws ideal for use in construction, automotive, and industrial applications where reliability is paramount.
  • Hardness Range - The varied hardness levels provide flexibility for different applications and load requirements.
  • Tensile Strength - The high tensile strength ensures that the screws can withstand significant pressure and stress.

Practical and Versatile Uses

These Grade 5 Hex Cap Screws are a versatile choice for a wide range of applications. Whether you're working on a construction project, repairing automotive parts, or engaging in industrial assembly, these screws are up to the task. Their rolled threads ensure a secure fit, and the zinc plating not only adds a layer of corrosion protection but also enhances the aesthetic appeal of your project. With their superior quality and reliability, these screws are an essential tool for any professional or DIY enthusiast.
  • Wide Application Range - Suitable for various industries, including construction, automotive, and industrial assembly.
  • Corrosion Resistance - The zinc plating provides long-lasting protection against environmental factors.

What Our Customers Say

January 22, 2026

Absolutely no complaints!

The quality is outstanding and the product is very easy to use.

- Camila V..

January 22, 2026

Absolutely no complaints!

This product is a great tool. It's very well-built and reliable.

- Callum J..

January 22, 2026

Absolutely no complaints!

This product is a superb performer. It's powerful and quiet.

- Cain F..

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