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Thanksgiving Deal 7/8-14 X 3 3/4 Grade 8 Hex Cap Screw Plain Domestic Usa (15) Up To 60% Off [PY2wRyfF]

$38.99 $124.99 -69%

High-Quality Grade 8 Hex Cap Screws Introducing our premium line of 7/8-14 x 3 3/4 Grade 8 Hex Cap Screws, designed for superior strength and durability. These screws are meticulously crafted in the USA from medium carbon alloy steel, ensuring the hi

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High-Quality Grade 8 Hex Cap Screws

Introducing our premium line of 7/8-14 x 3 3/4 Grade 8 Hex Cap Screws, designed for superior strength and durability. These screws are meticulously crafted in the USA from medium carbon alloy steel, ensuring the highest quality standards. With diameters ranging from 1/4 to 1 1/2 inches, these screws meet or exceed SAE J429 Grade 8 specifications, and diameters over 1 1/2 inches meet or exceed ASTM A354 Grade BD. Our yellow zinc plated bolting not only enhances corrosion resistance but also meets or exceeds ASTM F1941 standards.

Robust Specifications and Technical Details

Our Grade 8 Hex Cap Screws are engineered to deliver exceptional performance. The rolled threads provide increased strength and reduced friction, ensuring a secure fit in various applications. Typical hardness on diameters 1/4 to 2 1/2 inches is HRC 33-39, while diameters over 2 1/2 inches range from HRC 31-39. With a minimum tensile strength of 150,000 psi for diameters 1/4 to 2 1/2 inches and 140,000 psi for diameters over 2 1/2 inches, these screws are built to withstand heavy loads and demanding environments.
  • High tensile strength for heavy-duty applications.
  • Corrosion-resistant yellow zinc plating for extended life.

Practical Applications and Target Audience

Whether you're a professional tradesperson or a DIY enthusiast, these Grade 8 Hex Cap Screws are an ideal choice for a wide range of applications. From construction and automotive repairs to furniture assembly and metalwork, these screws offer the reliability and strength you need. Their versatility makes them suitable for both commercial and residential projects.
  • Professional-grade quality for all your building and repair needs.
  • Perfect for DIY enthusiasts looking for reliable hardware solutions.
Invest in our Grade 8 Hex Cap Screws and experience the difference in quality and performance.

What Our Customers Say

January 8, 2026

Absolutely no complaints!

The product is of good quality and works as expected.

- Isaac A..

January 8, 2026

Absolutely no complaints!

This is a product that is of great quality and a brilliant design.

- Daniela S..

January 8, 2026

Absolutely no complaints!

This is a very user-centric design.

- Rylee A..

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