Direct Assembly Screws

DIN 7500 Thread-Forming Screws 

The DIN 7500 is an ISO metric thread-forming screw that optimizes both technical performance and cost-effectiveness.
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Two people discussing design of a fastener.

DIN 7500 screws are thread-forming screws for metals that form an ISO metric thread after installation. In most applications, they optimize both the total application costs and fastening performance at the same time. As a result, DIN 7500 screws have become increasingly popular over the years and continue to be the best choice in many situations.

DIN 7500 Benefits

Benefits

Performance

Increase the joint strength and vibration resistance of your application.

Benefits

Optimize your fastening connection with a premium multifunctional screw.

Benefits

20-30% Cost Savings

compared to conventional fastening technology

Benefits

By eliminating work steps and reducing your C-parts inventory, the DIN 7500 screw unlocks new cost saving potentials.

Benefits

No More Tapping

Tapping the mating thread in the component is no longer necessary.

Benefits

DIN 7500 thread-forming screws create their own thread in malleable materials – no extra work steps necessary.

Benefits

Metric Thread

The DIN 7500 creates an ISO metric thread.

Benefits

If a thread-forming screw is lost, it can easily be replaced with a standard screw.

A man installing a DIN 7500 screw manually with a power driver

Installation of the DIN 7500 Screw

Ideally, you assemble the DIN 7500 using automated fastening systems or manual power drivers with torque transducers (max. 1000 rpm). To start the thread-forming process, the screws must be lightly pressed into the pilot hole. Screws can be removed and reinstalled at any time for servicing or repair work.

Female hand holding a hexalobular socket pan washer head screw in front of a background with blue boxes

Information Concerning Pilot Data Holes

Thread-forming screws can be installed in blind holes as well as through holes. For proper installation, the type and strength of the mating component material, the hole geometry and size, and the engagement length are all crucial.

You can find details on this in our DIN 7500 brochure.

Download More Information

Thumbnail for brochure DIN 7500

DIN 7500 Screw Brochure

Download more information on the DIN 7500 trilobular thread-forming system.

3.4 MB | pdf