520251 Download product information ‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒ 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. ‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒ Categories: Innovative products, Onduflex spring blocking washers, Onduflex spring washers, Our Products, Washers Additional information Contact Form Additional information Dimensions 0.7 cm External diameter tolerance + / -0.24 Ø External [d2] (mm) 5.00 Height [H] (mm) 0.7 Height tolerance +0, 03, 04, 3, 4 Ø Internal [d1] (mm) 2.70 Internal diameter tolerance +0, 025, 25 Material 9, C60S to C75S, CuBe 1, cube-19, Inox X5CrNi18-10, Inox X6CrNiMoTi17-12-2, Stainless steel Maximum hardness [HV] 400, 420, 520 Minimum hardness [HV] 340, 440 Screw diameter 2.5 Screw diameter (US) N°3 Thickness [e] (mm) 0.30 Thickness tolerance ±0, 002, 02 Heat treatment No, Yes Number of waves 2 Contact FormLast name *First name *Company *Email *PhoneMessage *0 / 180 Send the message Related products PRD05704 PRM3682 PRD05047 F512