TAPTITE screw 10x21

Screw for joining HLS profiles with KlimaProof® coating

TAPTITE screw 10x21 for HLS profiles with KlimaProof®

Product overview

The Taptite thread-forming screw is designed to provide fast and secure fastening in metal profiles, making it especially suitable for direct threading into steel plates.

Its geometry extrudes the material during threading, creating a high-strength joint without the need for nuts or washers.
It features a 1000 HCNS coating, which provides excellent corrosion protection and extends its service life even in demanding environments.
The serrations under the head increase the tightening torque and improve resistance to loosening due to vibrations, ensuring a stable and durable assembly.
The trilobular shank section guarantees low thread-forming torque and high resistance to loosening, optimizing both installation and the safety of the joint.

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List of references

Reference

91021HLS

Diameter [mm]

Length [mm]

Screw diameter [mm]

Screw length [mm]

Head diameter [mm]

21.5

Head height [mm]

Recess type

TX50

Packaging units

400

Packaging type.

Carton

Applications

Air conditioning pipes
Air conditioner
Profile strut
Industrial HVAC
Machinery pipe supports

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