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Hidden Gem 1/4-20 X 2 1/2 Grade 5 Hex Cap Screw Plain Domestic Usa (100) Premium Build [3Hdn8zFp]

$16.99 $54.99 -69%

1/4-20 Hex Cap Screws – Premium Quality for DurabilityLooking for high-quality hex cap screws that won't compromise on strength or performance? Our 1/4-20 x 2 1/2 Grade 5 Hex Cap Screws are the perfect choice. Crafted from premium medium carbon steel

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Hidden Gem 1/4-20 X 2 1/2 Grade 5 Hex Cap Screw Plain Domestic Usa (100) Premium Build [3Hdn8zFp]

1/4-20 Hex Cap Screws – Premium Quality for Durability

Looking for high-quality hex cap screws that won't compromise on strength or performance? Our 1/4-20 x 2 1/2 Grade 5 Hex Cap Screws are the perfect choice. Crafted from premium medium carbon steel, these screws meet or exceed SAE J429 Grade 5 specifications, ensuring they are up to the toughest standards. Each screw features rolled threads for increased tensile strength and durability, making them ideal for a wide range of applications.
  • High-Quality Material: Made from medium carbon steel to meet SAE J429 Grade 5 specifications.
  • Rolled Threads: For increased tensile strength and reduced thread wear.

Superior Specifications for Robust Performance

Our Grade 5 Hex Cap Screws are designed for long-lasting performance. 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 inches. The tensile strength is equally impressive, 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 inches. This ensures that these screws can withstand heavy loads and rigorous conditions.
  • Hardness Range: HRC 25-34 for diameters 1/4 to 1 inch, HRC 19-30 for diameters over 1 inch to 1 1/2 inches.
  • 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 inches.

Wide Applications with Ease of Use

These hex cap screws are not only durable but also easy to use. The plain domestic design ensures a snug fit in a variety of materials, making them suitable for numerous applications. Whether you're working on a home project, automotive repairs, or industrial machinery, our 1/4-20 x 2 1/2 Grade 5 Hex Cap Screws will deliver the reliability you need. With 100 screws per pack, you'll have plenty to complete your project with ease.
  • Plain Domestic Design: Ensures a snug fit in various materials for versatility.
  • Convenient Packaging: 100 screws per pack for efficient project completion.

What Our Customers Say

February 5, 2026

Absolutely no complaints!

An outstanding product. It is so very, very well made.

- Bronwen S..

February 5, 2026

Absolutely no complaints!

This is a very good and a very, very, very solid product.

- Rhiain H..

February 5, 2026

Absolutely no complaints!

A very good product, I have to say for sure.

- Elain I..

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