TEK 5 Screw 

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TEK screws perform two jobs in one. They're a type of self-drilling screw that eliminates the need for a pilot hole. Typically, TEK screws are made from a hard metal and are meant to drill into softer materials. FMW Fasteners has a selection of hex washer head TEK screws for sale, available with or without washers. 

What Does TEK 5 Mean?

The drill bit tip of a tek screw is given a number ranging from 1 to 5. The number corresponds to the length of the screw's flute. TEK 5 is the largest flute size, which means TEK 5 screws can drill through metals up to 0.5 inches in thickness.

TEK screws can have either flat or hexagonal heads, also called hex heads. Hex head screws may have built-in washers to help to distribute loads more evenly. 

Common Uses for Hex Washer Head Self-Drilling Screws

Self-drilling screws are valuable in numerous applications. A few common use cases for hex washer head TEK 5 screws include:

  • Carpentry
  • Roofing
  • Industrial
  • Electrical
  • Machinery

Order TEK 5 Screws From FMW Fasteners 

FMW Fasteners has a large selection of TEK 5 screws with hexagonal heads. These screws are zinc-plated, which helps them resist corrosion and makes them appropriate for use in many environments. Browse our selection today and contact us to order.