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Handcrafted Jfast 50nr5 - 1/2-13 Serrated Flange Hex Lock Nuts Grade 5 Zinc, Case Quantity: 250 Full Package [uroDzEj0]

$21.99 $70.99 -69%

JFAST 50NR5 Hex Lock NutsIntroducing the JFAST 50NR5 Hex Lock Nuts, a premium-grade fastening solution designed for high-performance applications. These lock nuts are crafted with precision and feature a 1/2-13 size, making them ideal for a wide rang

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Handcrafted Jfast 50nr5 - 1/2-13 Serrated Flange Hex Lock Nuts Grade 5 Zinc, Case Quantity: 250 Full Package [uroDzEj0]

JFAST 50NR5 Hex Lock Nuts

Introducing the JFAST 50NR5 Hex Lock Nuts, a premium-grade fastening solution designed for high-performance applications. These lock nuts are crafted with precision and feature a 1/2-13 size, making them ideal for a wide range of industrial and construction projects. With their Grade 5 material and zinc finish, these nuts offer exceptional durability and resistance to corrosion. The serrated flange design provides an added layer of security, ensuring that your fastenings stay tight and secure under the most demanding conditions.
  • Grade 5 Material – For increased strength and resistance to wear and tear.
  • Serrated Flange – Ensures a secure fit and prevents loosening.

Product Specifications

The JFAST 50NR5 Hex Lock Nuts are engineered with meticulous attention to detail. Each nut features a 1/2-13 thread size and is made from Grade 5 material, which is renowned for its high tensile strength. The zinc finish not only enhances the appearance of the nuts but also provides excellent corrosion resistance, making them suitable for use in both indoor and outdoor environments. These nuts are also RoHS compliant, ensuring that they meet the stringent environmental standards required for various industries.
  • Size – 1/2-13 for versatile applications.
  • Material – Grade 5 for superior strength and durability.
  • Finish – Zinc for corrosion resistance and aesthetics.

Practical Applications

Whether you're working on a construction site, repairing machinery, or assembling furniture, the JFAST 50NR5 Hex Lock Nuts are a reliable choice. Their secure fit and resistance to loosening make them perfect for applications where vibration or movement may occur. These nuts are widely used in automotive, aerospace, and industrial settings, providing a robust solution for fastening parts and components. With a case quantity of 250, they are also cost-effective for bulk purchases, ensuring that you have an ample supply for all your fastening needs.
  • Automotive – Ideal for engine and transmission repairs.
  • Industrial – Suitable for heavy-duty machinery and equipment.
  • Construction – Perfect for securing structural components and materials.

What Our Customers Say

January 29, 2026

Absolutely no complaints!

A fantastic tool with a very, very great finish.

- Javier D..

January 29, 2026

Absolutely no complaints!

Lives up to the buzz and then some.

- Olive F..

January 29, 2026

Absolutely no complaints!

A superb product that I wholeheartedly endorse.

- Leah O..

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