# Buy Hex bolt 8.8 DIN 933 M18x40 at Autoservice ## Hex bolt 8.8 DIN 933 electrolytically galvanized M18x40 (10 pieces) Fasteners / Bolts / Hexagon tapping bolts Strong M18x40 hex bolt, class 8.8, electrolytically galvanized for optimal corrosion protection. ## Prices and stock - **SIN-C18-40**: € 25,35 incl. VAT — backorder ## Order URL [Hex bolt 8.8 DIN 933 electrolytically galvanized M18x40 (10 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-tapping-bolts/stud-bolt-88-din-933-electrolitic-zinc-plated-m18x40-10pcs) ## Alternate URLs - **nl**: [Hex bolt 8.8 DIN 933 electrolytically galvanized M18x40 (10 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/bouten/zeskant-tapbouten/tapbout-88-din-933-electrolitisch-verzinkt-m18x40-10st) - **fr**: [Hex bolt 8.8 DIN 933 electrolytically galvanized M18x40 (10 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/boulons/boulons-a-tete-hexagonale/boulons-hexagonaux-88-din-933-acier-zingue-m18x40-10pc) - **en**: [Hex bolt 8.8 DIN 933 electrolytically galvanized M18x40 (10 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-tapping-bolts/stud-bolt-88-din-933-electrolitic-zinc-plated-m18x40-10pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/6173/conversions/tapbout-88-din933-electrolitisch-verzinkt-m18x40-10st-7413-optimized.jpg) ## Specifications - **Reference**: SIN-C18-40 ## Product description ### Robust hex bolt for reliable connections This M18x40 hex bolt is made from high-quality steel and belongs to strength class 8.8, ensuring excellent mechanical properties. The hexagonal head provides a firm grip during tightening, allowing you to create reliable and durable connections. ### Electrolytically galvanized finish The bolt is electrolytically galvanized, offering effective protection against corrosion. This makes the bolt suitable for applications where exposure to moisture and other corrosive elements occurs, such as in the automotive sector and industrial environments. ### Precise dimensions according to DIN 933 - **Diameter (d):** M18 - **Length (L):** 40 mm - **Width across flats (s):** 27 mm - **Head height (k):** 11.5 mm - **Thread pitch (P):** 2.5 mm These specifications comply with the DIN 933 standard, ensuring compatibility with other standardized components. ### Versatile applications Thanks to the combination of strength class 8.8 and the electrolytically galvanized finish, this hex bolt is ideal for various applications, including: - Fastening parts in cars - Construction work - Machine building ### Packaging and availability The hex bolts are supplied in sets of 10 pieces, so you always have enough stock for your projects. ### Compatibility with nuts and washers For optimal connection, it is recommended to combine this hex bolt with matching hex nuts and washers. This ensures a strong and secure fastening of your parts. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Bolts](https://www.auto-service.be/en/fasteners/bolts) - [Hexagon tapping bolts](https://www.auto-service.be/en/fasteners/bolts/hexagon-tapping-bolts) ## Related products - [Hex bolt M10x20 8.8 DIN 933 electroplated zinc](https://www.auto-service.be/en/fasteners/bolts/hexagon-tapping-bolts/stud-bolt-88-din-933-electrolitic-zinc-plated-m10x20-20pcs) - [Hex bolt 8.8 DIN 933 electrolytically galvanized M14x45 (100 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-tapping-bolts/stud-bolt-88-din-933-electrolitic-zinc-plated-m14x45-100pcs) - [Kramp hex bolt M22x60 8.8 DIN 933 electroplated zinc](https://www.auto-service.be/en/fasteners/bolts/hexagon-tapping-bolts/stud-bolt-88-din-933-electrolitic-zinc-plated-m22x60-25pcs) - [Hexagon head bolt DIN 933 8.8 electrolytically galvanized M30x100 (10 pieces)](https://www.auto-service.be/en/fasteners/bolts/hexagon-tapping-bolts/stud-bolt-88-din-933-electrolitic-zinc-plated-m30x100-10pcs) - 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