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In Stock Jfast 3128c - 5/16-18x1 3/4 Carriage Bolt Fully Threaded Zinc, Case Quantity: 500 Series [wiufBE4q]

$26.99 $86.99 -69%

JFAST 3128C - High-Quality Carriage BoltWelcome to JFAST's 3128C Carriage Bolt, a reliable and durable fastening solution for a wide range of industrial and construction applications. Crafted with precision and designed for longevity, this carriage b

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JFAST 3128C - High-Quality Carriage Bolt

Welcome to JFAST's 3128C Carriage Bolt, a reliable and durable fastening solution for a wide range of industrial and construction applications. Crafted with precision and designed for longevity, this carriage bolt stands out for its robust square neck and fully threaded design. With its zinc finish, it offers excellent corrosion resistance, making it ideal for outdoor use and harsh environments. Key features include a 5/16-18 size and a length of 1 3/4 inches, providing the perfect balance of strength and versatility. This carriage bolt is a must-have for any professional who values quality and dependability.

  • Robust Square Neck: Ensures a secure fit in nuts and prevents cam-out.
  • Full Thread: Allows for maximum engagement with the nut, ensuring a tight and reliable connection.

Product Specifications and Technical Details

This carriage bolt is meticulously crafted from high-quality steel, which guarantees its strength and durability. The zinc finish not only enhances its aesthetic appeal but also provides a protective barrier against rust and corrosion. As part of the JFAST 3128C series, this bolt meets industry standards for quality and performance. Here are the technical specifications:
  • Part Number: 3128C
  • Product Category: Carriage Bolts
  • Type / Style: Square Neck
  • Size: 5/16-18
  • Length: 1 3/4"
  • Full / Partial Thread: Full
  • Material: Steel
  • Finish: Zinc
  • RoHS: On Request
With these specifications, the JFAST 3128C carriage bolt is a perfect fit for various projects, from automotive repairs to structural assemblies.

Practical Applications and Benefits

The JFAST 3128C carriage bolt is a versatile fastener that finds practical applications in numerous industries. Whether you're working on a home renovation project, repairing machinery, or constructing a new building, this carriage bolt is an invaluable tool. Its full thread design ensures a tight connection, reducing the risk of loosening over time. The zinc finish not only prolongs the bolt's lifespan but also maintains the structural integrity of your project. This carriage bolt is ideal for professionals and DIY enthusiasts alike, offering the following benefits:
  • Corrosion Resistance:锌 finish protects against rust and corrosion, extending the bolt's lifespan.
  • Strength and Durability: High-quality steel ensures the bolt can withstand heavy loads and vibrations.
Invest in the JFAST 3128C carriage bolt for peace of mind and a secure fastening solution that won't let you down.

What Our Customers Say

December 28, 2025

Absolutely no complaints!

A wonderful asset to have.

- Katherine Y..

December 28, 2025

Absolutely no complaints!

This is a nice, useful item.

- Janna K..

December 28, 2025

Absolutely no complaints!

A great item. Very pleased.

- Sheri P..

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