4 point tek screws

Self-fastening bolts, also known as self-locking or self-securing bolts, are typically made from high-strength materials such as stainless steel, carbon steel, or titanium alloys. They come in various sizes and styles, each tailored to meet specific industrial demands. For instance, some are designed with a built-in collet that grips the inner walls of the hole when tightened, creating a secure hold without the need for additional components. Others may feature an expandable sleeve that flares out at the end of the shank, anchoring the bolt firmly in place upon insertion.

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In the realm of woodworking and construction, choosing the right fastener is just as important as selecting the appropriate materials. Among the various options available, hex drive timber screws stand out as a popular choice for both professionals and DIY enthusiasts alike. Their design and functionality make them ideal for a wide range of applications, particularly in woodworking projects. In this article, we will explore the features, benefits, and various uses of hex drive timber screws.


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  • b. Stainless Steel – for applications that require resistance to water, chemicals, or corrosion. (Stainless steel metal cases are also recommended for many FDA applications.)
  • Conventional oil is the most commonly used type of oil. It is ideal for light-duty, late-model cars with low to average mileage and a simple engine design.

  • Standard Sealing Lip Designs

  • Oil seal type or shape

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