# Buy Spring washer DIN127B M20 at Autoservice ## Spring washer DIN127B electrolytically galvanized M20 (50 pieces) Fasteners / Rings / Spring ring Spring washer DIN127B M20, electrolytically galvanized, set of 50 pieces, prevents loosening of bolts and nuts. ## Prices and stock - **SIN-AB20-BULK**: € 20,94 incl. VAT — 2 in stock ## Order URL [Spring washer DIN127B electrolytically galvanized M20 (50 pieces)](https://www.auto-service.be/en/fasteners/rings/spring-ring/spring-washer-din127b-electrolitic-zinc-plated-m20-50pcs) ## Alternate URLs - **nl**: [Spring washer DIN127B electrolytically galvanized M20 (50 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/ringen/veerring/veerring-din127b-electrolitisch-verzinkt-m20-50st) - **fr**: [Spring washer DIN127B electrolytically galvanized M20 (50 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/anneaux/anneau-de-printemps/rondelle-ressort-din127b-electrozingue-m20-50pc) - **en**: [Spring washer DIN127B electrolytically galvanized M20 (50 pieces)](https://www.auto-service.be/en/fasteners/rings/spring-ring/spring-washer-din127b-electrolitic-zinc-plated-m20-50pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/8806/conversions/veerring-din127b-electrolitisch-verzinkt-m20-50st-10098-optimized.jpg) ## Specifications - **Reference**: SIN-AB20-BULK ## Product description ### Reliable locking for your bolt connections When assembling bolts and nuts, it is essential to ensure a strong and reliable connection. The DIN127B M20 spring washer provides exactly that: an effective locking mechanism that prevents your fasteners from loosening due to vibrations or other dynamic loads. ### High-quality material and finish This spring washer is made from spring steel, known for its excellent resilience and durability. The electrolytic galvanization provides an extra protective layer against corrosion, significantly extending the washer's lifespan, even in humid or corrosive environments. ### Standardization according to DIN 127B The spring washer complies with the DIN 127B standard, which means it is designed with flat ends without raised tips. This design ensures even pressure distribution and reliable locking of the bolt connection. ### Technical specifications - **Thread size:** M20 - **Inner diameter:** 20.2 mm - **Outer diameter:** 33.6 mm - **Thickness:** 4 mm - **Material:** Spring steel - **Surface treatment:** Electrolytically galvanized ### Applications in various sectors This spring washer is ideal for use in different sectors, including the automotive industry, mechanical engineering, and construction. Wherever vibrations and dynamic loads play a role, this washer offers a reliable solution to keep bolt connections firmly in place. ### Packaging and availability The spring washers are supplied in sets of 50 pieces, so you always have enough stock for your projects. Thanks to the standardization and high-quality finish, they are easy to integrate into existing systems and applications. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Rings](https://www.auto-service.be/en/fasteners/rings) - [Spring ring](https://www.auto-service.be/en/fasteners/rings/spring-ring) ## Related products - [Spring washer DIN127B electrolytically galvanized M10 (100 pieces)](https://www.auto-service.be/en/fasteners/rings/spring-ring/spring-washer-din127b-electrolitic-zinc-plated-m10-100pcs) - [Spring washer DIN127B electrolytically galvanized M16 (100 pieces)](https://www.auto-service.be/en/fasteners/rings/spring-ring/spring-washer-din127b-electrolitic-zinc-plated-m16-100pcs) - [Spring washer DIN127B electrolytically galvanized M3 (50 pieces)](https://www.auto-service.be/en/fasteners/rings/spring-ring/spring-washer-din127b-electrolitic-zinc-plated-m3-50pcs) - [Stainless steel A2 spring washer DIN127B M10 with flat ends](https://www.auto-service.be/en/fasteners/rings/spring-ring/stainless-steel-a2-washer-din127b-m10-50pcs) - [Stainless steel A2 spring washer DIN127B M5 with flat ends](https://www.auto-service.be/en/fasteners/rings/spring-ring/stainless-steel-a2-washer-din127b-m5-200pcs) ## Webshop catalogue - [Car Cleaning](https://www.auto-service.be/en/car-cleaning) - [Exterior](https://www.auto-service.be/en/car-cleaning/exterior) - [Car Shampoo](https://www.auto-service.be/en/car-cleaning/car-shampoo) - [Interior](https://www.auto-service.be/en/car-cleaning/interior) - [Leather upholstery](https://www.auto-service.be/en/car-cleaning/leather-upholstery) - [Rims & tires](https://www.auto-service.be/en/car-cleaning/rims-tires) - [Polishing](https://www.auto-service.be/en/car-cleaning/polishing) - [Windows](https://www.auto-service.be/en/car-cleaning/windows) - [Wax & protect](https://www.auto-service.be/en/car-cleaning/wax-protect) - [Scratch treatment](https://www.auto-service.be/en/car-cleaning/scratch-treatment) - [Accessories](https://www.auto-service.be/en/car-cleaning/accessories) - [Kits](https://www.auto-service.be/en/car-cleaning/kits) - 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