# Buy countersunk head hex socket bolt 8.8 M6x20 at Autoservice ## Countersunk head hex socket bolt 8.8 zinc plated M6x20 (20 pieces) Fasteners / Bolts / Countersunk head hexagonal Strong M6x20 hex socket bolts with countersunk head, ideal for a flush finish and corrosion resistant due to zinc plating. ## Prices and stock - **SIN-EV6-20**: € 7,60 incl. VAT — backorder ## Order URL [Countersunk head hex socket bolt 8.8 zinc plated M6x20 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/countersunk-head-hexagonal/countersunk-head-hexagonal-bolt-88-zinc-plated-m6x20-20pcs) ## Alternate URLs - **nl**: [Countersunk head hex socket bolt 8.8 zinc plated M6x20 (20 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/verzonkenkop-binnenzeskant/verzonken-kop-binnenzeskantbout-88-verzinkt-m6x20-20st) - **fr**: [Countersunk head hex socket bolt 8.8 zinc plated M6x20 (20 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/boulons/tete-fraisee-a-douille-hexagonale/vis-a-tete-fraisee-hc-et-filetage-complet-acier-galvanise-m6x20-20pc) - **en**: [Countersunk head hex socket bolt 8.8 zinc plated M6x20 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/countersunk-head-hexagonal/countersunk-head-hexagonal-bolt-88-zinc-plated-m6x20-20pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/8223/conversions/verzonken-kop-binnenzeskantbout-88-verzinkt-m6x20-20st-9504-optimized.jpg) ## Specifications - **Reference**: SIN-EV6-20 - **Materiaal**: Staal - **Diameter ⌀**: M6 - **Lengte (product)**: 20 mm - **Sterkte Klasse**: 8.8 - **Oppervlakte Bedekking**: Electrolitisch Verzinkt - **Soort kop**: Binnenzeskant - **Aantal in verpakking**: 20 - **ADR Classificatie**: Geen ADR Classificatie - **Material**: Steel - **Length (product)**: 20 mm - **Strength Class**: 8.8 - **Surface Coverage**: Electrolytic Galvanized - **Head type**: Binnenzeskant - **Quantity in packaging unit**: 20 - **ADR Classification**: No ADR Classification ## Product description ### High-quality fastening for various applications These countersunk head hex socket bolts with a strength class of 8.8 are designed for applications where a strong and reliable connection is required. Thanks to the countersunk head, they fit seamlessly with the surface, providing a neat and flush finish. ### Technical specifications - **Thread size:** M6 - **Length:** 20 mm - **Material:** Steel - **Strength class:** 8.8 - **Surface treatment:** Electrolytically zinc plated - **Standard:** DIN 7991 / ISO 10642 - **Drive:** Hex socket (allen) size 4 mm - **Head diameter:** 12 mm - **Head height:** 3.3 mm ### Advantages of the countersunk head The countersunk head ensures that the bolt sits flush with the surface after installation. This is especially useful in situations where protruding parts are undesirable, such as with moving components or aesthetic applications. ### Corrosion resistance Thanks to the electrolytic zinc plating, these bolts are more resistant to corrosion. This extends the lifespan of the fastening, even in damp or corrosive environments. ### Areas of application These hex socket bolts are suitable for: - **Machine construction:** For assembling parts where a flush finish is required. - **Metal structures:** Where strong and reliable connections are needed. - **Furniture assembly:** For a neat and professional finish. ### Packaging This set contains 20 pieces of M6x20 countersunk head hex socket bolts, sufficient for various projects and applications. ### Compatibility with allen keys To install these bolts, a 4 mm allen key is required. Make sure you have the right tool for correct and safe installation. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Bolts](https://www.auto-service.be/en/fasteners/bolts) - [Countersunk head hexagonal](https://www.auto-service.be/en/fasteners/bolts/countersunk-head-hexagonal) ## Related products - [Countersunk head hex socket bolt M10x80 8.8 zinc plated](https://www.auto-service.be/en/fasteners/bolts/countersunk-head-hexagonal/countersunk-head-hexagonal-bolt-88-zinc-plated-m10x80-10pcs) - [Countersunk hex socket bolt 8.8 zinc plated M5x16 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/countersunk-head-hexagonal/countersunk-head-hexagonal-bolt-88-zinc-plated-m5x16-20pcs) - [Countersunk head hexagon socket bolt 8.8 zinc plated M6x40 (100 pieces)](https://www.auto-service.be/en/fasteners/bolts/countersunk-head-hexagonal/countersunk-head-hexagonal-bolt-88-zinc-plated-m6x40-100pcs) - [Countersunk hexagon socket bolt 8.8 zinc plated M6x50 (100 pieces)](https://www.auto-service.be/en/fasteners/bolts/countersunk-head-hexagonal/countersunk-head-hexagonal-bolt-88-zinc-plated-m6x50-100pcs) - 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