# Buy carriage bolt M12x120 at Autoservice ## Electrolytically galvanized carriage bolt M12x120 with nut Fasteners / Bolts / Lock bolts Sturdy M12x120 mm carriage bolt with nut, ideal for wooden structures and automotive applications. ## Prices and stock - **SIN-BC12-120**: € 11,38 incl. VAT — backorder ## Order URL [Electrolytically galvanized carriage bolt M12x120 with nut](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electrolitic-zinc-plated-m12x120-5pcs) ## Alternate URLs - **nl**: [Electrolytically galvanized carriage bolt M12x120 with nut](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/slotbouten/slotbout-electrolitisch-verzinkt-m12x120-5st) - **fr**: [Electrolytically galvanized carriage bolt M12x120 with nut](https://www.auto-service.be/fr/materiel-de-fixation/boulons/les-boulons-de-verrouillage/boulon-de-carrosserie-electrozingue-m12x120-5pc) - **en**: [Electrolytically galvanized carriage bolt M12x120 with nut](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electrolitic-zinc-plated-m12x120-5pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/7713/conversions/slotbout-electrolitisch-verzinkt-m12x120-5st-8989-optimized.jpg) ## Specifications - **Reference**: SIN-BC12-120 ## Product description ### Robust carriage bolt for various applications This carriage bolt with a diameter of M12 and a length of 120 mm is designed for strong fastenings in both wooden structures and automotive applications. Thanks to the electrolytic galvanization, the bolt offers increased resistance to corrosion, which significantly extends its lifespan. ### Technical specifications - **Diameter** : M12 - **Length** : 120 mm - **Material** : Steel - **Surface treatment** : Electrolytically galvanized - **Strength class** : 4.6 - **Standard** : DIN 603/555 ### Design and functionality The carriage bolt features a domed head with a square section underneath. This design prevents the bolt from turning while tightening the nut, ensuring a firm and secure fastening. The included hex nut fits perfectly on the bolt and provides a reliable connection. ### Application possibilities This carriage bolt is ideal for: - Wooden structures such as canopies, greenhouses, and gates - Fastening components in the automotive sector - General construction and building work ### Advantages of electrolytic galvanization The electrolytic galvanization offers: - Protection against rust and corrosion - A smooth and aesthetic finish - Increased durability of the bolt ### Installation instructions For optimal fastening: 1. Drill a hole with a diameter of 12 mm at the desired location. 2. Insert the carriage bolt through the hole, ensuring the square section grips well into the material. 3. Tighten the included hex nut firmly with a 19 mm wrench. With this carriage bolt, you are assured of a reliable and durable fastening for all your projects. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Bolts](https://www.auto-service.be/en/fasteners/bolts) - [Lock bolts](https://www.auto-service.be/en/fasteners/bolts/lock-bolts) ## Related products - [Carriage bolt electrolytically galvanized M10x280 with nut](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electrolytic-zinc-plated-m10x280-25pcs) - [Carriage bolt M5x30 electrolytically galvanized with nut](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electrolytic-zinc-plated-m5x30-200pcs) - [Electrolytically galvanized carriage bolt M6x40 with nut](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electrolitic-zinc-plated-m6x40-200pcs) - [Carriage bolt electrolytically galvanized M8x100 with nut (100 pieces)](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electrolytic-zinc-plated-m8x100-100pcs) - 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