# Buy hexagon bolt 8.8 DIN931 M20x300 at Autoservice ## Hexagon bolt 8.8 DIN931 electrolytically galvanized M20x300 (5 pieces) Fasteners / Bolts / Hex bolts High-quality hexagon bolt M20x300 mm, class 8.8, electrolytically galvanized for optimal protection. ## Prices and stock - **SIN-B20-300**: € 122,11 incl. VAT — backorder ## Order URL [Hexagon bolt 8.8 DIN931 electrolytically galvanized M20x300 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m20x300-5pcs) ## Alternate URLs - **nl**: [Hexagon bolt 8.8 DIN931 electrolytically galvanized M20x300 (5 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/zeskantbouten/zeskantbout-88-din931-electrolitisch-verzinkt-m20x300-5st) - **fr**: [Hexagon bolt 8.8 DIN931 electrolytically galvanized M20x300 (5 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-hexagonaux/vis-a-tete-hexagonale-88-din931-electrozingue-m20x300-5pc) - **en**: [Hexagon bolt 8.8 DIN931 electrolytically galvanized M20x300 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m20x300-5pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/7455/conversions/zeskantbout-88-din931-electrolitisch-verzinkt-m20x300-5st-8730-optimized.jpg) ## Specifications - **Reference**: SIN-B20-300 ## Product description ### Robust hexagon bolt for reliable connections This hexagon bolt with a diameter of M20 and a length of 300 mm is made from high-quality steel and belongs to strength class 8.8. This makes the bolt suitable for applications where high tensile and shear forces occur. ### Electrolytically galvanized finish The electrolytic galvanization provides excellent protection against corrosion, significantly extending the bolt's lifespan. This finish is ideal for use in environments where moisture and other corrosive elements are present. ### Precise dimensions according to DIN 931 - **Diameter (d):** M20 - **Length (l):** 300 mm - **Thread length (b):** 65 mm - **Head height (k):** 12.5 mm - **Wrench size (s):** 30 mm These specifications ensure a perfect fit and easy installation in various constructions. ### Versatile application possibilities Thanks to the combination of strength class 8.8 and the electrolytically galvanized finish, this hexagon bolt is suitable for: - **Construction:** Fastening steel beams and other load-bearing elements. - **Machine building:** Assembly of heavy machine parts. - **Automotive sector:** Fastening chassis components and other critical parts. ### Compliance with international standards This hexagon bolt complies with the DIN 931 and ISO 4014 standards, ensuring consistency in quality and dimensions. This makes the bolt compatible with other fasteners that meet the same standards. ### Packaging and availability The hexagon bolts are supplied in sets of 5 pieces, which is convenient for both small and larger projects. The packaging ensures that the bolts remain protected against damage during transport and storage. ### Easy installation The hexagon head and the 30 mm wrench size make it possible to tighten the bolt easily and securely with standard tools. This contributes to efficient and safe assembly. ### Durability and reliability Thanks to the combination of high-quality materials, precise manufacturing, and a protective finish, this hexagon bolt offers a durable and reliable solution for various fastening needs. ## 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 - [Hexagon bolt 8.8 DIN931 electrolytically galvanized M16x130](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m16x130-25pcs) - [Hex bolt 8.8 DIN931 electrolytically galvanized M20x100](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m20x100-25pcs) - [Hexagon bolt 8.8 DIN931 electrolytically galvanized M20x140 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m20x140-5pcs) - 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