# Buy Hexagon socket head cap screw 8.8 DIN912 M8x40 at Autoservice ## Hexagon socket head cap screw 8.8 DIN912 electrolytically zinc plated M8x40 (20 pieces) Fasteners / Bolts / Hexagon head bolts High-quality M8x40 hexagon socket head cap screws, class 8.8, electrolytically zinc plated for optimal protection. ## Prices and stock - **SIN-E8-40**: € 10,86 incl. VAT — 18 in stock ## Order URL [Hexagon socket head cap screw 8.8 DIN912 electrolytically zinc plated M8x40 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m8x40-20pcs) ## Alternate URLs - **nl**: [Hexagon socket head cap screw 8.8 DIN912 electrolytically zinc plated M8x40 (20 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/binnenzeskantbouten/binnen-zeskant-bout-88-din912-electrolitisch-verzinkt-m8x40-20st) - **fr**: [Hexagon socket head cap screw 8.8 DIN912 electrolytically zinc plated M8x40 (20 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-a-six-pans-creux/boulon-a-six-pans-88-din912-electrozingue-m8x40-20pc) - **en**: [Hexagon socket head cap screw 8.8 DIN912 electrolytically zinc plated M8x40 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m8x40-20pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/6770/conversions/binnen-zeskant-bout-88-din912-electrolitisch-verzinkt-m8x40-20st-8027-optimized.jpg) ## Specifications - **Reference**: SIN-E8-40 ## Product description ### Robust hexagon socket head cap screw for reliable fastening This hexagon socket head cap screw with cylinder head is manufactured according to the DIN 912 standard and provides a strong and secure fastening for various applications. Thanks to the Allen drive, you can easily and precisely tighten the screw, ensuring a neat and professional finish. ### Specifications - **Diameter:** M8 - **Length:** 40 mm - **Strength class:** 8.8 - **Material:** Steel - **Surface treatment:** Electrolytically zinc plated - **Drive:** Hexagon socket (Allen) with 6 mm key size - **Head height:** 8 mm - **Head diameter:** 13 mm - **Thread direction:** Right - **Thread type:** Metric thread with 1.25 mm pitch ### Durable finish for long-lasting use The electrolytic zinc plating of these screws provides excellent protection against corrosion, making them suitable for use in various environments. This finish extends the lifespan of the screws and ensures reliable performance over a longer period. ### Versatile for various applications These hexagon socket head cap screws are ideal for use in the automotive sector, machine construction, and other industrial applications where a strong and reliable connection is required. The combination of the cylinder head and Allen drive makes them particularly suitable for situations where space is limited and a flush finish is desired. ### Complies with international standards These screws comply with the following standards: - **DIN:** 912 - **ISO:** 4762 - **ASME:** B18.3.1M - **NEN:** 1241 - **BS:** 4168-1 - **NF:** E25-125 This conformity guarantees that the screws meet the highest quality and performance standards, which is essential for critical applications. ### Practical packaging for efficient processing The screws are supplied in a pack of 20 pieces, which is convenient for both small and larger projects. This packaging ensures you always have enough screws on hand for your work. ### Important considerations when using When using these hexagon socket head cap screws, it is important to use the correct Allen key to prevent damage to the drive. Also, make sure the screws are tightened correctly according to the recommended torque to ensure optimal performance and safety. ## 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 - [Hexagon socket head cap screw 8.8 DIN912 electrolytically zinc-plated M3x30 (250 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hexagonal-bolt-88-din912-electrolitic-zinc-plated-m3x30-250pcs) - [Socket head cap screw 8.8 DIN912 electroplated zinc M6x100 (100 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m6x100-100pcs) - [Hex socket head bolt M6x20 8.8 DIN912 electroplated zinc](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m6x20-20pcs) - [Hex socket head bolt 8.8 DIN 912 electroplated zinc M6x55 (200 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m6x55-200pcs) - 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