# Buy hex bolt 8.8 DIN931 M30x90 | Autoservice ## Hex bolt 8.8 DIN931 electrolytically galvanized M30x90 (5 pieces) Fasteners / Bolts / Hex bolts Robust M30x90 hex bolt, grade 8.8, electrolytically galvanized for optimal corrosion resistance. ## Prices and stock - **SIN-B30-90**: € 139,15 incl. VAT — backorder ## Order URL [Hex bolt 8.8 DIN931 electrolytically galvanized M30x90 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m30x90-5pcs) ## Alternate URLs - **nl**: [Hex bolt 8.8 DIN931 electrolytically galvanized M30x90 (5 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/zeskantbouten/zeskantbout-88-din931-electrolitisch-verzinkt-m30x90-5st) - **fr**: [Hex bolt 8.8 DIN931 electrolytically galvanized M30x90 (5 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-hexagonaux/vis-a-tete-hexagonale-88-din931-electrozingue-m30x90-5pc) - **en**: [Hex bolt 8.8 DIN931 electrolytically galvanized M30x90 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m30x90-5pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/7570/conversions/zeskantbout-88-din931-electrolitisch-verzinkt-m30x90-5st-8846-optimized.jpg) ## Specifications - **Reference**: SIN-B30-90 - **Materiaal**: Staal - **Diameter ⌀**: M30 - **Lengte (product)**: 90 mm - **Spoed**: 3.5 mm - **Sleutelwijdte**: 46 mm - **Sterkte Klasse**: 8.8 - **Normering**: DIN 931 - **Oppervlakte Bedekking**: Electrolitisch Verzinkt - **Soort kop**: Zeskant - **Aantal in verpakking**: 5 - **ADR Classificatie**: Geen ADR Classificatie - **Material**: Steel - **Length (product)**: 90 mm - **Spindle**: 3.5 mm - **Key width**: 46 mm - **Strength Class**: 8.8 - **Standard**: DIN 931 - **Surface Coverage**: Electrolytic Galvanized - **Head type**: Zeskant - **Quantity in packaging unit**: 5 - **ADR Classification**: No ADR Classification ## Product description ### High-quality hex bolt for strong connections This hex bolt with dimensions M30x90 is made from 8.8 grade steel, ensuring high tensile strength and reliability in various applications. The electrolytic galvanization provides excellent protection against corrosion, making the bolt suitable for both indoor and outdoor use. ### Technical specifications - **Diameter**: M30 - **Length**: 90 mm - **Strength class**: 8.8 - **Surface treatment**: Electrolytically galvanized - **Thread direction**: Right - **Standard**: DIN 931 / ISO 4014 ### Application possibilities This hex bolt is ideal for connecting heavy structures in construction, mechanical engineering, and the automotive sector. Thanks to the high strength class and corrosion-resistant finish, the bolt is suitable for applications where reliability and durability are essential. ### Advantages of electrolytic galvanization - **Corrosion resistance**: The electrolytic zinc layer protects the steel against rust formation. - **Aesthetic appearance**: The shiny finish provides a professional look. - **Durability**: Extends the lifespan of the bolt, even in humid environments. ### Dimensions and details - **Wrench size**: 46 mm - **Head height**: 18.7 mm - **Thread type**: Metric thread with a pitch of 3.5 mm ### 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) - [Hex bolts](https://www.auto-service.be/en/fasteners/bolts/hex-bolts) ## Related products - [Hexagon bolt 8.8 DIN931 electrolytically galvanized M14x150 (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/hex-bolts/hexagonal-bolt-88-din931-electrolitic-zinc-plated-m14x150-5pcs) - 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