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DIN 935 | steel | 5 AU | bright | Cr(VI) - free | metric fine thread
Castle nuts are mechanical locking elements. The slot in the castle is used to insert a split through a hole in the screw and fix it in its position. This ensures that the nut will not get lost even if the preload force is lost.
Castle nuts are mechanical locking elements. The slot in the castle is used to insert a split through a hole in the screw and fix it in its position. This ensures that the nut will not get lost even if the preload force is lost.
Material version:
5 Free-cutting steel
Cr(VI) Note:
Cr(VI)-free
Flange/washer:
without flange
Risk hydrogen embrittlement:
Thread type:
Metric fine thread
Force application:
Hexagon head
Material:
Steel 5 AU
Installation method:
Screw into place with tool
Surface:
bright
Product type:
without locking element
Product group:
Nuts
RoHS conformal:
Material:
Steel
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Böllhoff bulletin: Changeover to Cr6+-free protective zinc layers for fasteners
The Manual of fastening Technology: 8th edition
Fastening and assembly technology: Products and services
