# Buy lock washer DIN 6798A M12 at Autoservice ## Toothed lock washer DIN 6798A electrolytically galvanized M12 (50 pieces) Fasteners / Rings / External spring washers Self-locking M12 lock washer according to DIN 6798A, electrolytically galvanized for optimal corrosion resistance. ## Prices and stock - **SIN-AC12**: € 10,61 incl. VAT — 15 in stock ## Order URL [Toothed lock washer DIN 6798A electrolytically galvanized M12 (50 pieces)](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/toothed-ring-din6798a-electrolitic-zinc-plated-m12-50pcs) ## Alternate URLs - **nl**: [Toothed lock washer DIN 6798A electrolytically galvanized M12 (50 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/ringen/buitentandveerringen/tandveerring-din6798a-electrolitisch-verzinkt-m12-50st) - **fr**: [Toothed lock washer DIN 6798A electrolytically galvanized M12 (50 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/anneaux/rondelles-elastiques-dentelees-a-lexterieur/rondelle-a-dents-din6798a-electrozinguee-m12-50pc) - **en**: [Toothed lock washer DIN 6798A electrolytically galvanized M12 (50 pieces)](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/toothed-ring-din6798a-electrolitic-zinc-plated-m12-50pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/9270/conversions/tandveerring-din6798a-electrolitisch-verzinkt-m12-50st-10565-optimized.jpg) ## Specifications - **Reference**: SIN-AC12 ## Product description ### Reliable locking for your fastenings When assembling bolts and nuts, it is essential to prevent loosening due to vibrations. The toothed lock washer DIN 6798A M12 offers an effective solution with its self-locking properties. Thanks to the external teeth, the washer grips firmly into the material, ensuring a stable and secure connection. ### High-quality material selection This lock washer is made from spring steel, known for its resilience and strength. The electrolytic galvanization provides an extra layer of protection against corrosion, significantly extending the washer's lifespan, even in humid or aggressive environments. ### Precise dimensions for a perfect fit - **Inner diameter (d1):** 13 mm - **Outer diameter (d2):** 20.5 mm - **Thickness (s1):** 1 mm - **Height (h):** approximately 3 mm These precise specifications guarantee an optimal fit for M12 bolts and nuts, contributing to the reliability of your constructions. ### Versatile application Whether you are working on automotive applications, machine construction, or other technical projects, this lock washer is suitable for various uses where vibration-resistant fastening is required. The electrolytic galvanization makes the washer suitable for both indoor and outdoor applications. ### Packaging and availability This set contains 50 M12 lock washers, ideal for both small and medium-sized projects. The washers are available directly from stock, so you can get started with your work quickly. ### Compliance with international standards The lock washer complies with the DIN 6798A standard, ensuring consistency in quality and dimensions. This ensures compatibility with other DIN-standardized fastening materials, making integration into existing systems easier. ### Easy installation The lock washer is easy to install: place the washer between the nut and the surface to be fastened, and tighten the nut. The teeth of the washer grip into the material, providing a firm and vibration-resistant connection. ### Durability and reliability Thanks to the combination of high-quality spring steel and an electrolytically galvanized finish, this lock washer offers long-lasting and reliable performance. This makes it a cost-effective choice for professionals who value quality and durability in their fastening materials. ## 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 zinc-plated M5 (200 pieces)](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/toothed-ring-din6798a-electrolitic-zinc-plated-m5-200pcs) - [Toothed lock washer DIN 6798A electrolytically galvanized M6 (50 pieces)](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/toothed-ring-din6798a-electrolitic-zinc-plated-m6-50pcs) - [Stainless steel A2 serrated lock washer DIN 6798A M10 for reliable bolt connections](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/stainless-steel-a2-toothed-ring-din6798a-m10-50pcs) - [Stainless steel A2 serrated lock washer DIN 6798A M4 with external teeth](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/stainless-steel-a2-toothed-ring-din6798a-m4-50pcs) - 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