# Buy Hex Bolt 8.8 DIN 933 M20x55 at Autoservice ## Hex bolt 8.8 DIN 933 electrolytically galvanized M20x55 (5 pieces) Fasteners / Bolts / Hexagon tapping bolts High-quality M20x55 hex bolt with hexagon head, full metric thread, strength class 8.8, and electrolytically galvanized for optimal protection. ## Prices and stock - **SIN-C20-55**: € 18,77 incl. VAT — backorder ## Order URL [Hex bolt 8.8 DIN 933 electrolytically galvanized M20x55 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-tapping-bolts/stud-bolt-88-din-933-electrolitic-zinc-plated-m20x55-5pcs) ## Alternate URLs - **nl**: [Hex bolt 8.8 DIN 933 electrolytically galvanized M20x55 (5 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/zeskant-tapbouten/tapbout-88-din-933-electrolitisch-verzinkt-m20x55-5st) - **fr**: [Hex bolt 8.8 DIN 933 electrolytically galvanized M20x55 (5 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-a-tete-hexagonale/boulons-hexagonaux-88-din-933-acier-zingue-m20x55-5pc) - **en**: [Hex bolt 8.8 DIN 933 electrolytically galvanized M20x55 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-tapping-bolts/stud-bolt-88-din-933-electrolitic-zinc-plated-m20x55-5pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/6211/conversions/tapbout-88-din933-electrolitisch-verzinkt-m20x55-5st-7452-optimized.jpg) ## Specifications - **Reference**: SIN-C20-55 ## Product description ### Robust hex bolt for reliable connections This M20x55 hex bolt with hexagon head is designed for strong and durable connections in various applications. Thanks to the full metric thread and strength class 8.8, this bolt offers high tensile strength and reliability. ### Specifications - **Diameter (d):** M20 - **Length (l):** 55 mm - **Head height (k):** 12.5 mm - **Wrench size (s):** 30 mm - **Material:** Steel, strength class 8.8 - **Surface treatment:** Electrolytically galvanized - **Standard:** DIN 933 / ISO 4017 ### Benefits of electrolytic galvanization The electrolytic galvanization provides effective protection against corrosion, significantly extending the bolt's lifespan. This makes the bolt suitable for use in environments where moisture and other corrosive elements are present. ### Applications This hex bolt is ideal for: - **Automotive sector:** Fastening parts in cars and other vehicles. - **Construction sector:** Structural construction and assembly of steel structures. - **Mechanical engineering:** Assembly of machines and equipment. ### Compatibility and installation The M20x55 hex bolt is compatible with nuts and other fasteners with an M20 thread. The hexagon head allows the bolt to be easily tightened with a standard 30 mm wrench. ### Packaging These hex bolts are supplied in sets of 5 pieces, so you always have enough stock for your projects. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Bolts](https://www.auto-service.be/en/fasteners/bolts) - [Hexagon tapping bolts](https://www.auto-service.be/en/fasteners/bolts/hexagon-tapping-bolts) ## Related products - [Hex bolt 8.8 DIN 933 electrolytically galvanized M10x16 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-tapping-bolts/stud-bolt-88-din-933-electrolitic-zinc-plated-m10x16-20pcs) - [Hex bolt M18x60 8.8 DIN 933 electroplated zinc](https://www.auto-service.be/en/fasteners/bolts/hexagon-tapping-bolts/stud-bolt-88-din-933-electrolitic-zinc-plated-m18x60-10pcs) - [Hex bolt 8.8 DIN 933 electroplated zinc M20x35 (25 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-tapping-bolts/stud-bolt-88-din-933-electrolitic-zinc-plated-m20x35-25pcs) - 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