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Hot Item Jfast 31nr8 - 5/16-18 Serrated Flange Hex Lock Nuts Grade 8 Zinc Yellow, Case Quantity: 1,500 80% Off - Today Only [Z58UCmvF]

$42.99 $137.99 -69%

JFAST 31NR8 Hex Lock Nuts: Robust and Durable The JFAST 31NR8 - 5/16-18 Serrated Flange Hex Lock Nuts are designed for applications requiring a reliable and sturdy fastening solution. These Grade 8 nuts are known for their exceptional strength and du

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JFAST 31NR8 Hex Lock Nuts: Robust and Durable

The JFAST 31NR8 - 5/16-18 Serrated Flange Hex Lock Nuts are designed for applications requiring a reliable and sturdy fastening solution. These Grade 8 nuts are known for their exceptional strength and durability, making them an ideal choice for various industrial and mechanical applications. With a zinc yellow finish, they offer not only robustness but also a visually appealing appearance.
  • Grade 8 Material: Constructed from Grade 8 material, these nuts provide unmatched strength and resistance to wear and tear, ensuring long-lasting performance.
  • Serrated Flange Design: The serrated flange design allows for a tight grip on the mating surface, preventing loosening and enhancing the overall stability of the fastened assembly.

Technical Specifications and Finishing Details

The JFAST 31NR8 Hex Lock Nuts are available in a 5/16-18 size, which is suitable for a wide range of applications. These nuts are finished in a vibrant zinc yellow, offering corrosion resistance and easy identification. Additionally, they are compliant with RoHS standards upon request, ensuring environmental responsibility and safety.
  • Size: 5/16-18, providing versatility for various threading requirements.
  • Finish: Zinc yellow finish for enhanced corrosion resistance and visual appeal.
  • RoHS Compliance: Available upon request, ensuring compliance with environmental regulations.

Practical Applications and Benefits

Whether you're working on automotive repairs, construction projects, or general maintenance, the JFAST 31NR8 Hex Lock Nuts are an invaluable tool. Their robust design and corrosion-resistant finish make them perfect for environments where durability and reliability are paramount. With a case quantity of 1,500, these nuts are also highly cost-effective for bulk orders, ensuring you have the necessary fasteners on hand whenever you need them.
  • Industrial Use: Ideal for industrial applications where strength and stability are crucial.
  • Automotive Repairs: Perfect for automotive repairs and maintenance, ensuring secure fastening of components.
  • Construction Projects: Reliable fastening solution for construction projects, from residential to commercial applications.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

I use this all the time. It's great.

- Nolan W..

December 31, 2025

Absolutely no complaints!

This is a great quality item.

- Noah N..

December 31, 2025

Absolutely no complaints!

I'm happy with this purchase.

- Tarah R..

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