# Buy hexagon bolt 8.8 DIN931 M20x220 at Autoservice ## Hexagon bolt 8.8 DIN931 electrolytically galvanized M20x220 (10 pieces) Fasteners / Bolts / Hex bolts High-quality hexagon bolt M20x220 mm, strength class 8.8, electrolytically galvanized for optimal protection. ## Prices and stock - **SIN-B20-220-BULK**: € 101,21 incl. VAT — backorder ## Order URL [Hexagon bolt 8.8 DIN931 electrolytically galvanized M20x220 (10 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hex-bolt-88-din931-electrolitic-zinc-plated-m20x220-10pcs) ## Alternate URLs - **nl**: [Hexagon bolt 8.8 DIN931 electrolytically galvanized M20x220 (10 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/zeskantbouten/zeskantbout-88-din931-electrolitisch-verzinkt-m20x220-10st) - **fr**: [Hexagon bolt 8.8 DIN931 electrolytically galvanized M20x220 (10 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-hexagonaux/vis-a-tete-hexagonale-88-din931-electrozingue-m20x220-10pc) - **en**: [Hexagon bolt 8.8 DIN931 electrolytically galvanized M20x220 (10 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hex-bolt-88-din931-electrolitic-zinc-plated-m20x220-10pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/7449/conversions/zeskantbout-88-din931-electrolitisch-verzinkt-m20x220-10st-8724-optimized.jpg) ## Specifications - **Reference**: SIN-B20-220-BULK ## Product description ### Robust hexagon bolt for reliable connections This hexagon bolt with a diameter of M20 and a length of 220 mm is designed for strong and durable connections in various applications. Thanks to the 8.8 strength class, this bolt offers excellent tensile strength and reliability. ### Specifications according to DIN 931 and ISO 4014 - **Diameter (d):** M20 - **Length (l):** 220 mm - **Thread length (b):** 65 mm - **Head height (k):** 12.5 mm - **Width across flats (s):** 30 mm - **Thread direction:** Right - **Thread type:** Metric thread with a pitch of 2.5 mm ### Durable finish with electrolytic galvanization The electrolytic galvanization of this bolt provides effective protection against corrosion, significantly extending the lifespan of the connections. This finish is ideal for applications where the bolts are exposed to humid conditions. ### Versatile use in various sectors This hexagon bolt is suitable for use in: - **Automotive sector:** Fastening parts in cars and other vehicles. - **Construction sector:** Structures and constructions where strong connections are required. - **Mechanical engineering:** Assembly of machines and equipment. ### Packaging and availability These hexagon bolts are supplied in sets of 10 pieces, which is convenient for both small and larger projects. The packaging ensures that the bolts remain protected from damage during transport and storage. ### Quality and compliance Manufactured according to DIN 931 and ISO 4014 standards, this hexagon bolt guarantees consistency in dimensions and quality. The 8.8 strength class ensures high mechanical strength, suitable for applications where reliability is essential. ### Application advice When using these hexagon bolts, it is recommended to use the correct wrench size (30 mm) for optimal tightening. Make sure the bolts are installed correctly to ensure maximum performance and safety. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Bolts](https://www.auto-service.be/en/fasteners/bolts) - [Hex bolts](https://www.auto-service.be/en/fasteners/bolts/hex-bolts) ## Related products - [Hex bolt 8.8 DIN931 electrolytically galvanized M14x70 (10 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hex-bolt-88-din931-electrolitic-zinc-plated-m14x70-10pcs) - [Hex bolt 8.8 DIN931 electrolytically galvanized M16x180 (25 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m16x180-25pcs) - [Hexagon bolt 8.8 DIN931 electrolytically galvanized M24x80 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m24x80-5pcs) - [Hexagon bolt 8.8 DIN931 electrolytically galvanized M30x90 (10 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m30x90-10pcs) - 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