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Top Pick Jfast 3108mww5 - 5/16-18x1/2 Serrated Indent Hex Flanged Washer Full Thread Grade 5 W/head Markings Zinc, Case Quantity: 1,500 - Today Only [HzDQ4WrG]

$55.99 $179.99 -69%

JFAST 3108MWW5 Serrated Indent Hex Flanged WasherIntroducing the JFAST 3108MWW5 Serrated Indent Hex Flanged Washer, a top-tier fastener designed for high-performance applications. This washer is crafted with precision, offering exceptional strength a

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JFAST 3108MWW5 Serrated Indent Hex Flanged Washer

Introducing the JFAST 3108MWW5 Serrated Indent Hex Flanged Washer, a top-tier fastener designed for high-performance applications. This washer is crafted with precision, offering exceptional strength and durability. Engineered with a full thread, the JFAST 3108MWW5 ensures a secure fit and maximum load capacity. Its zinc finish provides excellent corrosion resistance, making it an ideal choice for environments where durability is paramount. With a head marking for easy identification, this washer is a must-have for any professional or DIY enthusiast.
  • High-strength Grade 5 material for maximum durability.
  • Serrated indent design for better grip and resistance to loosening.

Technical Specifications and Properties

The JFAST 3108MWW5 is a full-threaded washer, offering a comprehensive solution for fastening applications. Measuring 5/16-18 in size and with a length of 1/2", this washer is designed to fit a variety of threading requirements. Its hex washer head provides a comfortable grip for easy installation, while the unslotted drive style ensures compatibility with a wide range of driver sizes. With a head diameter of 1/2" and head height ranging from 0.274 to 0.298", the JFAST 3108MWW5 is designed to provide optimal performance and reliability. The washer diameter measures 0.686 to 0.706", ensuring a secure fit around the fastener.
  • Full thread design for increased load capacity.
  • Unslotted drive style for universal compatibility.

Practical Applications and Benefits

The JFAST 3108MWW5 Serrated Indent Hex Flanged Washer is an essential tool for a wide range of applications, from automotive repairs to construction projects. Its corrosion-resistant zinc finish and high-strength Grade 5 material make it ideal for use in harsh environments. Whether you're a professional mechanic, a construction worker, or a DIY home improvement enthusiast, this washer will provide you with the reliability and performance you need. With a case quantity of 1,500, you can rest assured that you'll have a sufficient supply to tackle your projects efficiently.
  • Corrosion-resistant zinc finish for long-lasting performance.
  • High-strength Grade 5 material for durability in demanding environments.

What Our Customers Say

December 27, 2025

Absolutely no complaints!

This is a handy and clever gadget.

- Goreu P..

December 27, 2025

Absolutely no complaints!

The quality and design are phenomenal.

- Yancy S..

December 27, 2025

Absolutely no complaints!

It’s a very impressive and handy gadget.

- Bethan T..

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