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Jaw-dropping 5/16-24 X 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (1650) Upgraded Model [1Ph2aObJ]

$49.99 $159.99 -69%

Superior Quality Hex Cap ScrewsIntroducing the Jaw-dropping 5/16-24 X 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (1650) Upgraded Model [1Ph2aObJ]. These screws are crafted with precision and quality, manufactured entirely in the USA from high-grade medium carbon alloy steel

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Jaw-dropping 5/16-24 X 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (1650) Upgraded Model [1Ph2aObJ]

Superior Quality Hex Cap Screws

Introducing the Jaw-dropping 5/16-24 X 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (1650) Upgraded Model [1Ph2aObJ]. These screws are crafted with precision and quality, manufactured entirely in the USA from high-grade medium carbon alloy steel. With their robust construction, these screws are perfect for a wide range of applications, offering exceptional durability and reliability. Their yellow zinc plated finish not only enhances their appearance but also provides excellent corrosion resistance, ensuring long-lasting performance.
  • Domestic Manufacturing: Our commitment to quality starts with sourcing materials and manufacturing these screws right here in the USA.
  • Superior Corrosion Resistance: The yellow zinc plating offers superior corrosion resistance, making these screws ideal for outdoor use.

Comprehensive Specifications

These Grade 8 hex cap screws are designed to meet the highest industry standards. With diameters ranging from 1/4 to 1 1/2 inches, they meet or exceed SAE J429 Grade 8 specifications, ensuring exceptional strength and quality. For diameters over 1 1/2 inches, they meet or exceed ASTM A354 Grade BD specifications, providing enhanced tensile strength. Each screw is manufactured with rolled threads, guaranteeing a precise fit and optimal performance.
  • Roller Thread Technology: Rolled threads ensure a precise fit, reducing the risk of thread stripping and increasing overall screw life.
  • Hardness Range: Our screws offer a hardness range of HRC 33-39, providing robust strength and durability.

Versatile Applications

Whether you're a professional tradesperson or a DIY enthusiast, these Grade 8 hex cap screws are a versatile tool for a variety of applications. They are ideal for construction, machinery assembly, automotive repairs, and much more. The superior tensile strength ensures that these screws can handle heavy loads and rigorous use, making them a reliable choice for any project.
  • Wide Range of Applications: From construction to machinery, these screws are a versatile solution for any job.
  • Professional-Grade Quality: With their robust construction and exceptional performance, these screws are perfect for professionals and DIYers alike.
Experience the quality and reliability of the Jaw-dropping 5/16-24 X 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic Usa (1650) Upgraded Model [1Ph2aObJ] today.

What Our Customers Say

February 1, 2026

Absolutely no complaints!

An exceptional piece of work. Bravo.

- Atlas Y..

February 1, 2026

Absolutely no complaints!

An outstanding product. Very practical.

- Silas C..

February 1, 2026

Absolutely no complaints!

An outstanding tool. Very solid.

- Delyth Q..

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