# Buy lock washer DIN 6798A M18 at Autoservice ## Toothed lock washer DIN 6798A electrolytically galvanized M18 (10 pieces) Fasteners / Rings / External spring washers Self-locking lock washer M18, electrolytically galvanized, prevents loosening of bolts and nuts. ## Prices and stock - **SIN-AC18**: € 7,42 incl. VAT — 11 in stock ## Order URL [Toothed lock washer DIN 6798A electrolytically galvanized M18 (10 pieces)](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/toothed-ring-din6798a-electrolitic-zinc-plated-m18-10pcs) ## Alternate URLs - **nl**: [Toothed lock washer DIN 6798A electrolytically galvanized M18 (10 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/ringen/buitentandveerringen/tandveerring-din6798a-electrolitisch-verzinkt-m18-10st) - **fr**: [Toothed lock washer DIN 6798A electrolytically galvanized M18 (10 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/anneaux/rondelles-elastiques-dentelees-a-lexterieur/rondelle-a-dents-din6798a-electrozinguee-m18-10pc) - **en**: [Toothed lock washer DIN 6798A electrolytically galvanized M18 (10 pieces)](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/toothed-ring-din6798a-electrolitic-zinc-plated-m18-10pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/9276/conversions/tandveerring-din6798a-electrolitisch-verzinkt-m18-10st-10571-optimized.jpg) ## Specifications - **Reference**: SIN-AC18 ## Product description ### Reliable locking for your fastenings The toothed lock washer DIN 6798A M18 is designed to prevent bolts and nuts from loosening. Thanks to the external teeth, the washer grips firmly into the material, ensuring reliable locking. ### High-quality materials and finish This lock washer is made of spring steel and features an electrolytically galvanized finish. This offers: - **Corrosion resistance** : Protection against rust and wear. - **Durability** : Longer lifespan of the fastening. ### Technical specifications - **Thread size** : M18 - **Inner diameter** : 19 mm - **Outer diameter** : 30 mm - **Thickness** : 1.4 mm - **Material** : Spring steel - **Finish** : Electrolytically galvanized - **Standard** : DIN 6798A ### Applications in the automotive sector In the automotive sector, it is essential that fastenings withstand vibrations and dynamic loads. The lock washer DIN 6798A M18 offers: - **Increased safety** : Prevents loosening of critical components. - **Easy installation** : Fits seamlessly on M18 bolts and nuts. ### Packaging and availability These lock washers are supplied in sets of 10 pieces, ideal for both small and larger projects. They are immediately available for your fastening needs. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Rings](https://www.auto-service.be/en/fasteners/rings) - [External spring washers](https://www.auto-service.be/en/fasteners/rings/external-spring-washers) ## Related products - [Toothed lock washer DIN6798A electrolytically galvanized M16 (50 pieces)](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/toothed-ring-din6798a-electrolitic-zinc-plated-m16-50pcs) - [Toothed lock washer DIN 6798A electrolytically galvanized M8 (50 pieces)](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/toothed-ring-din6798a-electrolitic-zinc-plated-m8-50pcs) - [Stainless steel A2 serrated lock washer DIN 6798A M10 with external teeth](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/stainless-steel-a2-toothed-ring-din6798a-m10-100pcs) - [Stainless steel A2 serrated lock washer DIN 6798A M5 with external teeth](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/stainless-steel-a2-toothed-ring-din6798a-m5-50pcs) - 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