# Buy stainless steel A2 lock washer M12 at Autoservice ## Stainless steel A2 serrated lock washer DIN 6798A M12 with external teeth Fasteners / Rings / External spring washers Self-locking stainless steel A2 lock washer M12 prevents bolts and nuts from loosening. ## Prices and stock - **SIN-RVSAC12**: € 13,01 incl. VAT — backorder ## Order URL [Stainless steel A2 serrated lock washer DIN 6798A M12 with external teeth](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/stainless-steel-a2-toothed-ring-din6798a-m12-50pcs) ## Alternate URLs - **nl**: [Stainless steel A2 serrated lock washer DIN 6798A M12 with external teeth](https://www.auto-service.be/nl/bevestigingsmateriaal/ringen/buitentandveerringen/rvs-a2-tandveerring-din6798a-m12-50st) - **fr**: [Stainless steel A2 serrated lock washer DIN 6798A M12 with external teeth](https://www.auto-service.be/fr/materiel-de-fixation/anneaux/rondelles-elastiques-dentelees-a-lexterieur/rondelle-a-dents-a2-acier-inox-din6798a-m12-50pc) - **en**: [Stainless steel A2 serrated lock washer DIN 6798A M12 with external teeth](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/stainless-steel-a2-toothed-ring-din6798a-m12-50pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/9292/conversions/rvs-a2-tandveerring-din6798a-m12-50st-10587-optimized.jpg) ## Specifications - **Reference**: SIN-RVSAC12 ## Product description ### Reliable locking for your fastenings The stainless steel A2 serrated lock washer DIN 6798A M12 is designed to prevent bolts and nuts from loosening. Thanks to the external teeth, the washer grips firmly into the material, ensuring a secure connection. ### High-quality material composition This lock washer is made from stainless steel A2 (AISI 304), which is known for its excellent corrosion resistance under normal atmospheric conditions. This makes the washer suitable for various applications, both indoors and outdoors. ### Precise dimensions for optimal performance - **Inner diameter (d1):** 13 mm - **Outer diameter (d2):** 20.5 mm - **Thickness (s1):** 1 mm These precise dimensions ensure a perfect fit for M12 bolts and nuts, which is essential for effective locking. ### Versatile application possibilities The lock washer is ideal for use in: - **Automotive sector:** Prevents bolts from loosening due to vibrations. - **Machine building:** Ensures stable connections in moving parts. - **Construction sector:** Provides extra security in structures exposed to dynamic loads. ### Advantages of the stainless steel A2 lock washer M12 - **Self-locking:** Effectively prevents fastenings from loosening. - **Corrosion resistant:** Suitable for use in humid and outdoor environments. - **Easy installation:** Can be installed easily without special tools. ### Compliance with DIN 6798A standard This lock washer complies with the DIN 6798A standard, ensuring consistency in quality and dimensions. This guarantees compatibility with other DIN-standardized fastening materials. ### Suitable for various industries Whether you work in automotive, machine building, or construction, the stainless steel A2 lock washer M12 provides the reliability and durability you need for your projects. ## 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 DIN 6798A electrolytically galvanized M14 (100 pieces)](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/toothed-ring-din6798a-electrolitic-zinc-plated-m14-100pcs) - [Toothed lock washer DIN6798A electrolytically galvanized M4 (50 pieces)](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/toothed-ring-din6798a-electrolitic-zinc-plated-m4-50pcs) - [Toothed lock washer DIN6798A electrolytically galvanized M4 (200 pieces)](https://www.auto-service.be/en/fasteners/rings/external-spring-washers/toothed-ring-din6798a-electrolitic-zinc-plated-m4-200pcs) - 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