370821

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Our “Flat washers” family has been designed to ensure secure fastening over time for all assembly challenges. They are used in threaded assemblies for distribution of load on a greater surface. They are also used for oversized or oblong holes and for protection of assembled parts.

This family includes a complete range of products: some of them have been designed to be used separately, others have been designed to be assembled on a nut or a screw.
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Additional information

External diameter tolerance

Ø External [d2] (mm)

Ø Internal [d1] (mm)

Internal diameter tolerance

,

Material

C45E

Maximum hardness [HV]

Minimum hardness [HV]

Screw diameter

Thickness [e] (mm)

Thickness tolerance

±0, 11

Heat treatment

No

Part print

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