# Buy carriage bolt M5x40 at Autoservice ## Electrolytically galvanized carriage bolt M5x40 with nut Fasteners / Bolts / Lock bolts Sturdy M5x40 mm carriage bolt with nut, ideal for wooden structures and automotive applications. ## Prices and stock - **SIN-BC5-40**: € 5,53 incl. VAT — backorder ## Order URL [Electrolytically galvanized carriage bolt M5x40 with nut](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electrolitic-zinc-plated-m5x40-20pcs) ## Alternate URLs - **nl**: [Electrolytically galvanized carriage bolt M5x40 with nut](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/slotbouten/slotbout-electrolitisch-verzinkt-m5x40-20st) - **fr**: [Electrolytically galvanized carriage bolt M5x40 with nut](https://www.auto-service.be/fr/materiel-de-fixation/boulons/les-boulons-de-verrouillage/boulon-de-carrosserie-electrozingue-m5x40-20pc) - **en**: [Electrolytically galvanized carriage bolt M5x40 with nut](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electrolitic-zinc-plated-m5x40-20pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/7775/conversions/slotbout-electrolitisch-verzinkt-m5x40-20st-9051-optimized.jpg) ## Specifications - **Reference**: SIN-BC5-40 - **Materiaal**: Staal - **Diameter ⌀**: M5 - **Lengte (product)**: 40 mm - **Spoed**: 1.5 mm - **Normering**: DIN 603 - **Oppervlakte Bedekking**: Electrolitisch Verzinkt - **Soort kop**: Zeskant - **Aantal in verpakking**: 20 - **ADR Classificatie**: Geen ADR Classificatie - **Material**: Steel - **Length (product)**: 40 mm - **Spindle**: 1.5 mm - **Standard**: DIN 603 - **Surface Coverage**: Electrolytic Galvanized - **Head type**: Zeskant - **Quantity in packaging unit**: 20 - **ADR Classification**: No ADR Classification ## Product description ### Robust fastening for various applications This M5x40 mm carriage bolt with nut offers a reliable solution for securely joining materials. Thanks to the electrolytically galvanized finish, the bolt is protected against corrosion, significantly extending its lifespan. ### Technical specifications - **Thread size:** M5 - **Length:** 40 mm - **Thread length:** 16 mm - **Head height:** 3.3 mm - **Head diameter:** 13.5 mm - **Material:** Steel, strength class 4.6 - **Surface treatment:** Electrolytically galvanized - **Standard:** DIN 603/555 ### Benefits of the electrolytically galvanized finish The electrolytically galvanized layer provides excellent protection against rust and other forms of corrosion. This makes the carriage bolt suitable for use in damp environments and outdoor applications. ### 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 ### Easy installation The domed head with a square section under the head prevents turning while tightening the nut. This ensures simple and efficient assembly, even when using just one tool. ### Compatibility with nuts The supplied hex nut matches the strength class of the bolt, ensuring a safe and reliable connection. It is important to use nuts that correspond to the bolt's strength class for optimal performance. ### Maintenance and durability Thanks to the high-quality materials and finish, this carriage bolt requires minimal maintenance. Regular inspection for wear and corrosion is recommended to ensure safety and reliability. ### Packaging and availability These carriage bolts are supplied in sets of 20 pieces, including matching nuts. They are available for immediate delivery, so you can quickly get started with your project. ## 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 M10x240 (25 pieces)](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electrolytic-zinc-plated-m10x240-25pcs) - [Electrolytically galvanized carriage bolt M10x260 with nut (25 pieces)](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electrolytic-zinc-plated-m10x260-25pcs) - [Carriage bolt electrolytically galvanized M12x55 (10 pieces)](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electrolytic-zinc-plated-m12x55-10pcs) - [Electrolytically zinc-plated carriage bolt M5x20 with nut](https://www.auto-service.be/en/fasteners/bolts/lock-bolts/carriage-bolt-electrolytic-zinc-plated-m5x20-20pcs) - 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