# Buy hex socket head bolt M3x12 at Autoservice ## Hex socket head bolt 8.8 DIN912 electrolytically galvanized M3x12 (20 pieces) Fasteners / Bolts / Hexagon head bolts High-quality M3x12 hex socket bolts, grade 8.8, electrolytically galvanized for optimal protection. ## Prices and stock - **SIN-E3-12**: € 6,42 incl. VAT — backorder ## Order URL [Hex socket head bolt 8.8 DIN912 electrolytically galvanized M3x12 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m3x12-20pcs) ## Alternate URLs - **nl**: [Hex socket head bolt 8.8 DIN912 electrolytically galvanized M3x12 (20 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/binnenzeskantbouten/binnen-zeskant-bout-88-din912-electrolitisch-verzinkt-m3x12-20st) - **fr**: [Hex socket head bolt 8.8 DIN912 electrolytically galvanized M3x12 (20 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-a-six-pans-creux/boulon-a-six-pans-88-din912-electrozingue-m3x12-20pc) - **en**: [Hex socket head bolt 8.8 DIN912 electrolytically galvanized M3x12 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m3x12-20pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/6649/conversions/binnen-zeskant-bout-88-din912-electrolitisch-verzinkt-m3x12-20st-7902-optimized.jpg) ## Specifications - **Reference**: SIN-E3-12 ## Product description ### Robust hex socket head bolt for reliable fastening This hex socket head bolt with cylinder head is made of high-quality steel and complies with the DIN 912 standard. With a diameter of M3 and a length of 12 mm, this bolt offers a strong and reliable fastening for various applications. ### Technical specifications - **Diameter:** M3 - **Length:** 12 mm - **Material:** Steel, grade 8.8 - **Surface treatment:** Electrolytically galvanized - **Drive type:** Hex socket (Allen) - **Head shape:** Cylinder head - **Thread direction:** Right - **Thread type:** Metric thread ### Advantages of electrolytic galvanization The electrolytic galvanization provides a protective layer that shields the bolts from corrosion. This extends the lifespan and ensures a reliable connection, even in humid conditions. ### Application possibilities These hex socket bolts are ideal for: - **Automotive applications:** Fastening parts in cars where precision and strength are required. - **Machine construction:** Assembly of machine parts that need a strong connection. - **Construction work:** General construction applications where a reliable bolt connection is necessary. ### Standards and quality These bolts comply with the following standards: - **DIN:** 912 - **ISO:** 4762 - **NEN:** 1241 - **BS:** 4168-1 - **ASME:** B18.3.1M - **NF:** E25-125 With a strength class of 8.8, these bolts offer an excellent balance between hardness and flexibility, which is essential for durable and safe connections. ### Packaging and availability These hex socket bolts are supplied in sets of 20 pieces, so you always have enough stock for your projects. They are immediately available and ready for use in your applications. ## 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 DIN 912 8.8 electroplated M10x70 (20 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m10x70-20pcs) - [Hex socket head bolt 8.8 DIN912 electrolytically zinc plated M5x16 (100 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m5x16-100pcs) - [Hex socket bolt 8.8 DIN912 electrolytically galvanized M6x35 (100 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/inner-hex-bolt-88-din912-electrolitic-zinc-plated-m6x35-100pcs) - [Stainless steel A2 hex socket cap screw DIN 912 M5x12 mm](https://www.auto-service.be/en/fasteners/bolts/hexagon-head-bolts/stainless-steel-a2-hexagon-socket-bolt-din912-m5x12-100pcs) - 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