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Believe It Jfast 31128ch5o - 5/16-18x8 Coarse Thread Hex Cap Screw Grade 5 Zinc, Case Quantity: 225 Pro Version [kKfgBnIx]

$55.99 $179.99 -69%

Superior Hex Cap Screws - JFAST 31128CH5OWelcome to the JFAST 31128CH5O - a high-quality hex cap screw designed for durability and reliability. This product is a part of the esteemed JFAST collection, known for its exceptional craftsmanship and preci

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Superior Hex Cap Screws - JFAST 31128CH5O

Welcome to the JFAST 31128CH5O - a high-quality hex cap screw designed for durability and reliability. This product is a part of the esteemed JFAST collection, known for its exceptional craftsmanship and precision engineering. The 31128CH5O features a 5/16-18 coarse thread and an 8-inch length, making it suitable for a wide range of applications. Its zinc finish not only enhances its aesthetic appeal but also provides excellent corrosion resistance, ensuring longevity in various environments.
  • Size and Length: With a size of 5/16-18 and an impressive length of 8 inches, this screw is designed to meet the demands of heavy-duty projects.
  • Grade 5 Material: Made from Grade 5 material, this screw boasts superior strength and resistance to wear, ensuring long-lasting performance.

Key Product Properties and Specifications

The JFAST 31128CH5O is a comprehensive solution for your fastening needs. It features a partial thread, which optimizes grip and allows for easier installation. The width across flats measures 1/2 inch, ensuring a secure fit in various materials. With a zinc finish, this screw is not only visually appealing but also provides a robust barrier against corrosion, making it ideal for outdoor applications.
  • Material and Finish: Constructed from Grade 5 material with a zinc finish, the JFAST 31128CH5O offers exceptional strength and resistance to environmental factors.
  • RoHS Compliance: While not standard, RoHS compliance is available upon request, catering to customers who prioritize environmental responsibility in their projects.

Practical Applications and Target Audience

Whether you're a professional contractor, DIY enthusiast, or an engineer, the JFAST 31128CH5O is a versatile tool that can elevate your projects. Its robust design and high-quality construction make it suitable for a variety of applications, including construction, machinery assembly, and metal fabrication. The 225-case quantity is perfect for bulk purchases, ensuring you always have the screws you need on hand.
  • Applications: Ideal for heavy-duty projects in construction, machinery, and metal fabrication, the JFAST 31128CH5O is a reliable choice for professionals and hobbyists alike.
  • Target Audience: Designed for professionals and DIYers who require a durable and versatile fastening solution for their projects.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

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

- Rhys T..

December 30, 2025

Absolutely no complaints!

A great gadget that is exceptionally and so fine.

- Llinos O..

December 30, 2025

Absolutely no complaints!

A superb piece of work. I truly, truly love it.

- Cynan T..

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