550253 ‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒ Our “Contact washers” family has been designed to ensure secure fastening over time for all assembly challenges. They prevent loosening of threaded assemblies due to vibration or temperature variations. This family includes a complete range of products: some of them can be used separately, others have been designed to be assembled on a nut or a screw, they can ensure electrical continuity, etc. ‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒‒ External diameter tolerance Choose an option+ / -0.24 Ø External [d2] (mm) Choose an option6.00 Height tolerance Choose an option+002020 Height (mm) Choose an option0.70 Ø Internal [d1] (mm) Choose an option2.60 Internal diameter tolerance Choose an option+002525 Material Choose an optionC60S to C67S Maximum hardness [HV] Choose an option510 Minimum hardness [HV] Choose an option420 Number of ridges (min) Choose an option286 Screw diameter Choose an optionM 25 Minimum teeth height (mm) Choose an option0.2 Number of teeth (min) Choose an option6 Thickness [e] (mm) Choose an option0.50 Thickness tolerance Choose an option±000303 Heat treatment Choose an optionYesClear SKU: N/A Categories: Contact washers, Innovative products, Our Products, Tooth contact washers, Washers Additional information Part print Contact Form Additional information Dimensions 0.70 cm External diameter tolerance + / -0.24 Ø External [d2] (mm) 6.00 Height tolerance +0, 020, 20 Height (mm) 0.70 Ø Internal [d1] (mm) 2.60 Internal diameter tolerance +0, 025, 25 Material C60S to C67S Maximum hardness [HV] 510 Minimum hardness [HV] 420 Number of ridges (min) 28, 6 Screw diameter 5, M 2, M 25 Minimum teeth height (mm) 0.2 Number of teeth (min) 6 Thickness [e] (mm) 0.50 Thickness tolerance ±0, 003, 03 Heat treatment Yes Part print Contact FormLast name *First name *Company *Email *PhoneMessage *0 / 180 Send the message Related products PRD05769 CBB8923 CB5381 505646