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Mind-blowing Jfast 50wi - 1/2 Internal Tooth Lock Washer Zinc, Case Quantity: 4,000 Pro Version [rB4IXG0T]

$51.99 $166.99 -69%

JFAST 50WI - Internal Tooth Lock Washer The JFAST 50WI - 1/2 Internal Tooth Lock Washer is a top-quality fastener designed to provide superior holding power in various applications. Engineered for precision and durability, this lock washer is crafted

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Mind-blowing Jfast 50wi - 1/2 Internal Tooth Lock Washer Zinc, Case Quantity: 4,000 Pro Version [rB4IXG0T]

JFAST 50WI - Internal Tooth Lock Washer

The JFAST 50WI - 1/2 Internal Tooth Lock Washer is a top-quality fastener designed to provide superior holding power in various applications. Engineered for precision and durability, this lock washer is crafted from high-quality steel and finished with zinc to offer excellent corrosion resistance. With its internal tooth design, it ensures a secure fit, preventing loosening over time.

  • Size: Available in a 1/2 size, it is suitable for a wide range of applications where standard washers may not provide adequate holding power.
  • Material: Made from premium steel, the washer is known for its strength and longevity, ensuring reliable performance even in demanding environments.

Key Specifications and Benefits

The JFAST 50WI lock washer comes with several key specifications that make it an ideal choice for professional and DIY applications. Its outside diameter ranges from .867" to .900", and its thickness varies between .037" and .045", providing a versatile fit for various fastener sizes.
  • Outside Diameter: Ranging from .867" to .900", it offers flexibility to match different fastener sizes.
  • Thickness: The variable thickness ensures a snug fit and prevents movement, providing increased stability and security.
This zinc finish not only enhances the aesthetic appeal of the product but also serves as a protective barrier against corrosion, making it a long-lasting solution for any application.

Practical Applications and Versatility

Whether you're working on a construction project, assembling furniture, or repairing machinery, the JFAST 50WI lock washer is an essential component to ensure your connections remain secure. Its internal tooth design effectively resists loosening due to vibration and stress, making it particularly suitable for dynamic applications.
  • Secure Fit: The internal teeth grip the nut and bolt, preventing them from moving or loosening under stress.
  • Critical Applications: Ideal for critical applications where a loose connection could lead to safety hazards or equipment failure.
With a case quantity of 4,000, this lock washer is an economical choice for bulk purchases, providing value for your money and ensuring a reliable supply for your projects.

What Our Customers Say

January 16, 2026

Absolutely no complaints!

I'm impressed with the very user-centric design.

- Letitia G..

January 16, 2026

Absolutely no complaints!

A great item. I have no complaints at all, at all, at all, at all, at all.

- Taliesin E..

January 16, 2026

Absolutely no complaints!

A great item. And very, very good, great, great, great, great, good quality.

- Arawn T..

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