Our “ONDUFLEX Spring washers” family has been designed to ensure secure fastening over time for all assembly challenges. They compensate axial play and misalignment by keeping tension in an assembly and prevent the risk of loosening.

This family includes a complete range of products, with ONDUFLEX spring blocking washers and ONDUFLEX spring pressing washers.

Additional information

Dimensions 2 cm
Average load for height H1 (N) [F]

External diameter tolerance

Ø External [d2] (mm)

Height [H] (mm)

Height tolerance

, ,

Height under load [H1]

Ø Internal [d1] (mm)

Internal diameter tolerance

, ,


C60S to C75S

Maximum hardness [HV]

Minimum hardness [HV]

Screw diameter

Thickness [e] (mm)

Thickness tolerance

±0, 002, 02

Heat treatment


Number of waves


Contact Form