1/4"-20 x 5/8" Trilobe Thread Forming Screw for Metal/Unslotted Hex Washer Head/Steel/Zinc Yellow (3000 pcs)

★★★★★ 4.6 87 reviews

$821.99
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$821.99
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Free shipping Free 30-day returns

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Product details

Management number 211231717 Release Date 2026/04/04 List Price $328.80 Model Number 211231717
Category

1/4"-20 x 5/8" Trilobe Thread Forming Screw for Metal / Unslotted Hex Washer Head / Steel / Zinc Yellow: Introducing our 1/4"-20 x 5/8" Trilobe Thread Forming Screw for Metal. This specialized screw is designed to provide secure fastening and exceptional performance in a wide range of metal applications. Featuring an unslotted hex washer head, this screw allows for easy installation and removal using a standard wrench or socket. The hex washer head design ensures a flush fit, reducing the risk of snagging or catching on surrounding materials. Crafted from high-quality steel and finished with a durable zinc yellow coating, this screw offers excellent resistance to corrosion and rust, making it ideal for both indoor and outdoor use. The zinc yellow coating adds an extra layer of protection, ensuring long-lasting performance and maintaining the screw's appearance over time. The 1/4"-20 x 5/8" size provides a reliable and secure fit, allowing for a variety of applications. With its trilobe thread forming design, this screw creates its own threads as it is driven into the metal, providing a strong and secure connection. Whether you're working on a DIY project or a professional construction job, our 1/4"-20 x 5/8" Trilobe Thread Forming Screw for Metal is the perfect choice. Trust in its durability, ease of use, and superior performance for all your fastening needs.

  • Thread rolling screws for metals. self-tapping screw designed to create their own internal thread when driven into a hole. These screws have a unique thread design that allows them to cut and form threads as they are installed, which helps in securing them tightly into various materials like metal, plastic, or composites.
  • HEX WASHER UNSLOTTED : Material: Steel Zinc Yellow & Waxed
  • Triangular Cross-Section: The threads have a triangular cross-section that helps in reducing the driving torque and increasing the holding strength.
  • Thread Forming: Instead of removing material to create threads, these screws displace the material, which increases the strength of the connection.
  • Applications: Commonly used in automotive, electronics, and machinery industries due to their ability to provide strong, reliable connections without the need for pre-threaded holes or additional fastening components.
Brand Ecom Fasteners
Color Yellow
Head Type Hex
Size Name 1/4"-20 x 5/8"
Unit Count 3000.0 Count
Part Number E340028-3000
Drive System External Hex
Manufacturer Ecom Fasteners
Thread Style Right Hand
Fastener Type Self-Tapping Screw
Material Type Alloy Steel
Exterior Finish Zinc
Screw Head Style Flanged

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