# Buy M5x40 hex socket head bolt at Autoservice ## Hex socket head bolt 8.8 DIN912 electroplated zinc M5x40 (100 pieces) Fasteners / Bolts / Hexagon head bolts Strong M5x40 hex socket head bolts, electroplated zinc for optimal protection, ideal for various applications. ## Prices and stock - **SIN-E5-40-BULK**: € 32,45 incl. VAT — backorder ## Order URL [Hex socket head bolt 8.8 DIN912 electroplated zinc M5x40 (100 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m5x40-100pcs) ## Alternate URLs - **nl**: [Hex socket head bolt 8.8 DIN912 electroplated zinc M5x40 (100 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/binnenzeskantbouten/binnen-zeskant-bout-88-din912-electrolitisch-verzinkt-m5x40-100st) - **fr**: [Hex socket head bolt 8.8 DIN912 electroplated zinc M5x40 (100 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-a-six-pans-creux/boulon-a-six-pans-88-din912-electrozingue-m5x40-100pc) - **en**: [Hex socket head bolt 8.8 DIN912 electroplated zinc M5x40 (100 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m5x40-100pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/6703/conversions/binnen-zeskant-bout-88-din912-electrolitisch-verzinkt-m5x40-100st-7957-optimized.jpg) ## Specifications - **Reference**: SIN-E5-40-BULK ## Product description ### High-quality hex socket head bolt for reliable fastening This hex socket head bolt with cylinder head complies with DIN 912 and is made of steel with a strength class of 8.8. This guarantees high tensile strength and durability, essential for strong connections in a wide range of applications. ### Specifications - **Diameter** : M5 - **Length** : 40 mm - **Strength class** : 8.8 - **Drive type** : Hex socket (allen) - **Head shape** : Cylinder head - **Material** : Steel - **Surface treatment** : Electroplated zinc - **Thread direction** : Right - **Thread type** : Metric thread ### Benefits of electroplated zinc Electroplated zinc provides effective protection against corrosion, significantly extending the bolt's lifespan. This makes the bolt suitable for use in environments where moisture and other corrosive elements are present. ### Application possibilities Thanks to the combination of strength and corrosion resistance, this hex socket head bolt is ideal for: - **Automotive sector** : Fastening parts in cars. - **Machine building** : Assembly of various machine components. - **Construction** : Applications where strong and reliable connections are required. ### Dimensions and compatibility With a length of 40 mm and a diameter of M5, this bolt is suitable for applications where medium-sized fastenings are needed. The hex socket drive ensures a firm grip during tightening, reducing the risk of damage to the bolt head. ### Packaging These bolts are supplied in a pack of 100 pieces, convenient for both professional and DIY projects. ### Standards and quality This hex socket head bolt meets the following standards: - **DIN** : 912 - **ISO** : 4762 - **NEN** : 1241 - **BS** : 4168-1 - **NF** : E25-125 - **ASME** : B18.3.1M These certifications guarantee the quality and reliability of the product. ### Summary With this hex socket head bolt, you choose a reliable and durable fastening solution that meets the highest quality standards. Suitable for various applications in the automotive sector, machine building, and construction. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Bolts](https://www.auto-service.be/en/fasteners/bolts) - [Hexagon head bolts](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts) ## Related products - [Hex socket head bolt 8.8 DIN912 electrolytically galvanized M16x60 (50 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m16x60-50pcs) - [Hexagon socket bolt 8.8 DIN912 zinc plated M4x35 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m4x35-20pcs) - [Hexagon socket head bolt 8.8 DIN912 electroplated M6x80 (200 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m6x80-200pcs) - [Hex socket head bolt 8.8 DIN912 electroplated zinc M8x20 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m8x20-20pcs) - 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