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Black Friday Doorbuster Jfast 3106mww5 - 5/16-18x3/8 Serrated Indent Hex Flanged Washer Full Thread Grade 5 W/head Markings Zinc, Case Quantity: 2,000 Collection [PVCrqIkR]

$51.99 $166.99 -69%

JFAST Serrated Indent Hex Flanged WasherIntroducing the JFAST 3106MWW5, a top-tier washer designed for superior performance and durability. This full thread grade 5 washer with a head marking features a distinctive serrated indent hex flange design,

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JFAST Serrated Indent Hex Flanged Washer

Introducing the JFAST 3106MWW5, a top-tier washer designed for superior performance and durability. This full thread grade 5 washer with a head marking features a distinctive serrated indent hex flange design, making it an ideal choice for various applications where a secure fit and easy installation are paramount. With its zinc finish, this washer offers excellent corrosion resistance, ensuring long-lasting performance in demanding environments.
  • High-quality material: Crafted from grade 5 material, the JFAST 3106MWW5 washer provides exceptional strength and reliability.
  • Corrosion resistance: The zinc finish offers excellent resistance to corrosion, extending the lifespan of the washer in challenging conditions.

Product Specifications

The JFAST 3106MWW5 washer boasts precise dimensions and features for optimal performance. Measuring 5/16-18 in size with a length of 3/8", this washer is designed to fit a variety of applications. It features a hex washer head style and an unslotted drive style, ensuring a secure fit and easy installation. The head diameter is 1/2", with a head height ranging from 0.274 to 0.298 inches. The washer diameter is 0.686 to 0.706 inches, and it is designed with a full thread for maximum strength.
  • Size and length: 5/16-18 with a length of 3/8", suitable for a wide range of applications.
  • Drive style: Unslotted for secure installation and easy removal.

Practical Applications and Benefits

Whether you're working on automotive repairs, plumbing projects, or general assembly tasks, the JFAST 3106MWW5 washer is a versatile tool that can handle a variety of jobs. Its robust design and corrosion-resistant finish make it an excellent choice for both professional and DIY users. By choosing this washer, you can expect improved performance, reduced downtime, and a longer-lasting solution for your projects.
  • Automotive repairs: Ideal for securing fasteners in vehicles, ensuring a reliable and durable connection.
  • Plumbing projects: Provides a secure fit for plumbing components, minimizing leaks and improving overall performance.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

This is a very low-friction product, making for an enjoyable experience.

- Smooth_Operator_Ollie.

December 30, 2025

Absolutely no complaints!

The product is a very good quality tool.

- Ophelia S..

December 30, 2025

Absolutely no complaints!

It's an excellent tool for my needs.

- Alexis F..

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