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8 x 1/2" 13/32" O.D. Washer Phillips - Disco Automotive Hardware

Part #: 5790MT

The Disco Automotive Hardware 5790MT is a professional-grade #8 x 1/2" Phillips washer head tapping screw, engineered for reliable and efficient fastening in diverse automotive and industrial environments. This self-tapping fastener is designed to create its own threads in thin materials, streamlining installation processes for technicians and mechanics. Its integrated washer head provides a broad bearing surface, ensuring secure clamping and minimizing material distortion.

Key Features

  • Optimal Dimensions: Features an #8 screw diameter and a 1/2" length, suitable for a wide range of common fastening tasks.
  • Phillips Drive: Designed with a Phillips drive for compatibility with standard screwdrivers and power tools, facilitating quick and secure installation.
  • Integrated Washer Head: The 13/32" O.D. washer head distributes clamping force evenly across the material surface, enhancing holding power and reducing the risk of pull-through.
  • Self-Tapping Capability: Engineered to form its own threads in materials such as sheet metal, plastic, and thin wood, often eliminating the need for pre-drilling and speeding up assembly.
  • Durable Construction: Manufactured by Disco Automotive Hardware, a trusted name in automotive fasteners, ensuring consistent quality and performance in demanding professional applications.

Applications

This versatile Phillips washer head tapping screw is an essential component for professional technicians in various repair and assembly scenarios. It is widely utilized in automotive body shops, general vehicle repair, and maintenance for securing panels, trim, and other components to sheet metal or plastic substrates. Its reliable holding power also makes it suitable for industrial applications requiring secure fastening in thin materials. Similar fasteners are often found in OEM applications for major manufacturers like GM and Ford.

Specifications

  • Manufacturer: Disco Automotive Hardware
  • Model Number: 5790MT
  • Screw Size: #8
  • Length: 1/2"
  • Washer Outer Diameter (O.D.): 13/32"
  • Head Style: Phillips Washer Head
  • Screw Type: Tapping Screw
Only 4 left in stock - order soon
List: $4.42 Save: $0.29

$4.13

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This product was added to our catalog on Saturday 20 June, 2026.

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