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B 53070 

Locking washers
Material: Stainless steel A2 | Surface: -

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Description

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Böllhoff standard 53070 | stainless steel | A2 | Cr (VI) - free

Locking washers are securing elements similar in shape to a cup spring. They have helical teeth on the upper and lower side. Placed under the head of the bolt or under the nut, the force is distributed over a larger area and preserves the surface of the component. Friction is optimized. By embossing the helical teeth into the mating part, a reliable form fit is achieved. Depending on the application, in addition to the preload force, the securing of the connection against automatic loosening is to be considered

Advantages:
• Optimized force connection
• Reliable form fit due to helical toothing
• Protection of the component surface

technical details

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Application Joining by bolt, joining by stud, joining by screw
Cr(VI) Note Cr(VI)-free
Form Round
Material Stainless steel
Material version A2
Risk hydrogen embrittlement
RoHs conformal

Downloads

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Title Language Version File Download
Data sheet: Technical information and dimensions of the product English 02/2019 118.44 KB / PDF
Fastening and assembly technology: Products and services English 1180/18-V1-02 7.16 MB / PDF

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