Hex head machine screws feature a six-sided flat head, making them easy to install with hand tools while providing a secure grip. Ideal for industrial equipment and construction applications, these screws are versatile and popular for a wide range of usesAvailable in different thread sizes and material finishes to meet specific application needs and facilitate strength and/or corrosion resistance.

Hex Head Machine Screws for Reliable Industrial Use

Hex head machine screws feature one of the most common screw head designs, with six sides and a flat head. This style is designed to work easily with hand tools for quick and easy installation while providing a secure grip after tightening. Ideal for industrial use in equipment or construction applications, these screws are a popular choice for a wide variety of applications.
With a maximum diameter of 3/4 in. (regulated by ASME) standards and flat ends with uniform threads, machine screws are designed for flexibility in a range of applications like machinery, assembly lines, automotive assemblies, and more. They come in various head styles to cater to specific installation techniques, surface profiles, additional grip, or aesthetic preferences. Used with tapped holes or nuts, although nuts are not always necessary, these screws are typically driven into pre-drilled holes using a drill or screwdriver. Huyett offers a broad selection of head types:

Product Benefits

Hex head machine screws offer the following benefits:
  • Versatility: The hex head is one of the most common head designs for screws, making them easy to use with hand tools and compatible with a wide range of applications.
  • Secure Installation: The hex head facilitates a tight, secure grip during installation for a reliable hold.

Purchase Considerations

Evaluate the following product characteristics before making your purchase:
  • Thread Size: The screw thread size should be compatible with the size of the mating hole.
  • Material/Finish: The material and finish options for your screw are important to evaluate, as they will help define the fastener’s corrosion resistance and strength.

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