# Buy carriage bolt M12x120 at Autoservice ## Electrolytically galvanized carriage bolt M12x120 with nut Fasteners / Bolts / Lock bolts Robust M12x120 carriage bolt with nut, ideal for sturdy wooden constructions. ## Prices and stock - **SIN-BC12-120-BULK**: € 42,69 incl. VAT — backorder ## Order URL [Electrolytically galvanized carriage bolt M12x120 with nut](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electro-zinc-plated-m12x120-25pcs) ## Alternate URLs - **nl**: [Electrolytically galvanized carriage bolt M12x120 with nut](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/slotbouten/slotbout-electrolitisch-verzinkt-m12x120-25st) - **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-m12x120-25pc) - **en**: [Electrolytically galvanized carriage bolt M12x120 with nut](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electro-zinc-plated-m12x120-25pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/7714/conversions/slotbout-electrolitisch-verzinkt-m12x120-25st-8990-optimized.jpg) ## Specifications - **Reference**: SIN-BC12-120-BULK ## Product description ### Features and applications The M12x120 carriage bolt is an essential fastener for various constructions. Thanks to the electrolytic galvanization, this bolt offers reliable protection against corrosion, significantly extending its lifespan. This bolt is particularly suitable for use in wooden structures, such as canopies, greenhouses, and gates. The combination of the domed head and the square section under the head ensures a strong and secure fastening. ### Technical specifications - **Diameter** : M12 - **Length** : 120 mm - **Thread length** : 30 mm - **Head height** : 6.95 mm - **Head diameter** : 30.65 mm - **Material** : Steel, strength class 4.6 - **Surface treatment** : Electrolytically galvanized - **Standard** : DIN 603/555 ### Advantages of electrolytic galvanization The electrolytic galvanization of this carriage bolt offers several advantages: - **Corrosion resistance** : Protects against rust, even in humid conditions. - **Aesthetically pleasing** : The shiny finish provides a neat appearance. - **Durability** : Extends the lifespan of the bolt, contributing to the reliability of the construction. ### Areas of application This carriage bolt is versatile for use in various sectors: - **Construction sector** : For mounting wooden structures such as canopies and greenhouses. - **Horticulture** : Fastening of gates and fences. - **Furniture making** : Construction of robust wooden furniture. ### Installation instructions For optimal fastening, follow these steps: 1. **Pre-drill** : Drill a hole with a diameter of 12 mm at the desired location. 2. **Insert** : Insert the carriage bolt through the hole, ensuring the square section grips well into the wood. 3. **Secure** : Tighten the supplied hex nut with a 19 mm wrench until the construction is firmly fixed. ### Maintenance and storage To maintain the quality of the carriage bolts: - **Storage** : Store in a dry place to prevent moisture and corrosion. - **Maintenance** : Periodically check for signs of wear or rust and replace if necessary. With this M12x120 carriage bolt, you are assured of a strong and durable connection in all your wooden constructions. ## 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 - [Electrolytically galvanized carriage bolt M10x120 mm with nut](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electro-zinc-plated-m10x120-50pcs) - [Electrolytically galvanized carriage bolt M12x180 mm with nut (5 pieces)](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electrolitic-zinc-plated-m12x180-5pcs) - [Electrolytically galvanized carriage bolt M12x50 with nut](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electro-zinc-plated-m12x50-50pcs) - [Electrolytically galvanized carriage bolt M6x70 with nut](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electrolitic-zinc-plated-m6x70-20pcs) - 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