# Buy countersunk head hex socket bolt M10x20 at Autoservice ## Countersunk head hex socket bolt 8.8 zinc plated M10x20 (10 pieces) Fasteners / Bolts / Countersunk head hexagonal Strong M10x20 hex socket bolts with countersunk head, ideal for a flush finish. ## Prices and stock - **SIN-EV10-20**: € 6,56 incl. VAT — backorder ## Order URL [Countersunk head hex socket bolt 8.8 zinc plated M10x20 (10 pieces)](https://www.auto-service.be/en/fasteners/bolts/countersunk-head-hexagonal/countersunk-head-hexagonal-bolt-88-zinc-plated-m10x20-10pcs) ## Alternate URLs - **nl**: [Countersunk head hex socket bolt 8.8 zinc plated M10x20 (10 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/verzonkenkop-binnenzeskant/verzonken-kop-binnenzeskantbout-88-verzinkt-m10x20-10st) - **fr**: [Countersunk head hex socket bolt 8.8 zinc plated M10x20 (10 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-m10x20-10pc) - **en**: [Countersunk head hex socket bolt 8.8 zinc plated M10x20 (10 pieces)](https://www.auto-service.be/en/fasteners/bolts/countersunk-head-hexagonal/countersunk-head-hexagonal-bolt-88-zinc-plated-m10x20-10pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/8181/conversions/verzonken-kop-binnenzeskantbout-88-verzinkt-m10x20-10st-9462-optimized.jpg) ## Specifications - **Reference**: SIN-EV10-20 ## Product description ### Features of the countersunk head hex socket bolt The countersunk head hex socket bolt M10x20 is made of steel with a strength class of 8.8. This guarantees high tensile strength and reliability in various applications. The electrolytic zinc plating provides an extra layer of protection against corrosion, extending the bolt's lifespan. ### Applications and benefits These bolts are ideal for situations where a flush finish is desired. Thanks to the countersunk head, they disappear completely into the material, resulting in a sleek and professional appearance. The hex socket drive allows the bolts to be tightened securely with an Allen key, making assembly easier. - Suitable for various constructions and assemblies - Ensures a flat and neat finish - Easy and secure tightening with an Allen key ### Specifications - Diameter: M10 - Length: 20 mm - Material: Steel - Strength class: 8.8 - Finish: Electrolytically zinc plated - Standard: DIN 7991 - Drive: Hex socket (Allen) ### Installation instructions For optimal fastening, it is important to use the correct size Allen key. Make sure the bolts are tightened evenly to avoid stress and possible damage to the material. It is recommended not to tighten the bolts above the proof load to minimize the risk of shearing. ### Packaging and availability These countersunk head hex socket bolts are supplied in sets of 10 pieces. They are suitable for both professional and DIY applications and provide a reliable solution for various fastening needs. ### Compatibility with other fastening materials For a complete and secure connection, these bolts can be combined with matching nuts and washers. This increases the stability and reliability of the construction. - Recommended nuts: M10 hex nuts - Recommended washers: M10 washers ### Maintenance and storage To maintain the quality and performance of the bolts, it is recommended to store them in a dry place and avoid exposure to moisture. Regular inspection for wear or damage ensures long-lasting and safe use. ## 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 hex socket bolt 8.8 zinc plated M10x40 (10 pieces)](https://www.auto-service.be/en/fasteners/bolts/countersunk-head-hexagonal/countersunk-head-hexagonal-bolt-88-zinc-plated-m10x40-10pcs) - [Countersunk head hexagon socket bolt 8.8 zinc-plated M5x35 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/countersunk-head-hexagonal/countersunk-head-hexagonal-bolt-88-zinc-plated-m5x35-20pcs) - [Countersunk hex socket bolt 8.8 zinc plated M5x40 (100 pieces)](https://www.auto-service.be/en/fasteners/bolts/countersunk-head-hexagonal/countersunk-head-hexagonal-bolt-88-zinc-plated-m5x40-100pcs) - [Countersunk hex socket bolt 8.8 zinc plated M6x35 (100 pieces)](https://www.auto-service.be/en/fasteners/bolts/countersunk-head-hexagonal/countersunk-head-hexagonal-bolt-88-zinc-plated-m6x35-100pcs) - 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