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Screw with flattened half round head and collar with hexagon socket
Screw with flattened half round head and collar with hexagon socket - 1
Screw with flattened half round head and collar with hexagon socket - 2

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Screw with flattened half round head and collar with hexagon socket

DIN 34805-2, TX drive, steel 010.9, zinc flake coating silver (ZFSHL)

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Available in 34 versions

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Increase in assembly productivity



When elements are joined using hexalobular (TX) fasteners, the force is transmitted over a large surface area across the flanks of the drive rather than being centred on one point, as is the case with hexagon socket drives, for example. This has a number of advantages:


  • Reduced tool wear

  • Tool does not slip because force is distributed optimally
Notice

Due to their head geometry, these screws can only be subjected to limited loads, see DIN EN ISO 898-1