# Buy hex coupling nut DIN6334 M30 at Autoservice ## Hex coupling nut DIN6334 M30 electroplated zinc (10 pieces) Fasteners / Nuts / Coupling nuts hexagon Securely connect threaded rods with these electroplated M30 coupling nuts according to DIN 6334. ## Prices and stock - **SIN-DK30-BULK**: € 460,53 incl. VAT — backorder ## Order URL [Hex coupling nut DIN6334 M30 electroplated zinc (10 pieces)](https://www.auto-service.be/en/fasteners/nuts/coupling-nuts-hexagon/coupling-nut-hexagon-din6334-6-electrolitic-zinc-plated-m30-10pcs) ## Alternate URLs - **nl**: [Hex coupling nut DIN6334 M30 electroplated zinc (10 pieces)](https://www.auto-service.be/nl/bevestigingsmateriaal/moeren/koppelmoeren-zeskant/koppelmoer-zeskant-din6334-6-electrolitisch-verzinkt-m30-10st) - **fr**: [Hex coupling nut DIN6334 M30 electroplated zinc (10 pieces)](https://www.auto-service.be/fr/materiel-de-fixation/noix/ecrous-dynamometriques-hexagonaux/ecrou-de-rallonge-hexagonal-din6334-6-electrozingue-m30-10pc) - **en**: [Hex coupling nut DIN6334 M30 electroplated zinc (10 pieces)](https://www.auto-service.be/en/fasteners/nuts/coupling-nuts-hexagon/coupling-nut-hexagon-din6334-6-electrolitic-zinc-plated-m30-10pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/9193/conversions/koppelmoer-zeskant-din6334-6-electrolitisch-verzinkt-m30-10st-10488-optimized.jpg) ## Specifications - **Reference**: SIN-DK30-BULK ## Product description ### Robust connection with M30 coupling nuts For securely connecting threaded rods, these M30 coupling nuts according to DIN 6334 are the ideal choice. They provide a reliable and durable connection in various applications. ### Specifications - **Diameter (d):** M30 - **Height (m):** 90 mm - **Wrench size (SW):** 46 mm - **Material:** Steel, electroplated zinc - **Standard:** DIN 6334 ### Benefits of electroplated zinc steel The electroplated zinc coating offers a protective layer against corrosion, making these coupling nuts suitable for both indoor and outdoor use. This extends the lifespan and maintains the quality of the connections. ### Applications in the automotive sector In the automotive sector, reliable connections are crucial. These coupling nuts are often used for: - **Extending threaded rods:** For adjusting the length of fasteners. - **Securing components:** Where a strong and durable connection is required. ### Compatibility and ease of use Thanks to the metric M30 thread and the standard wrench size of 46 mm, these coupling nuts are easy to install with common tools. This makes them suitable for both professional mechanics and DIY enthusiasts. ### Packaging and availability These coupling nuts are supplied in sets of 10 pieces, ensuring you always have enough stock for your projects. They are immediately available for fast delivery. ### Quality and compliance Manufactured according to the DIN 6334 standard, these coupling nuts guarantee high quality and reliability. They meet the strict requirements set in the industry. ### Maintenance and storage To maintain quality, it is recommended to store the coupling nuts in a dry place and avoid contact with aggressive chemicals. This keeps them in optimal condition for use. ### Order your M30 coupling nuts now For a strong and durable connection, these electroplated M30 coupling nuts are the perfect choice. Add them to your toolbox and ensure reliable fastenings in all your projects. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Nuts](https://www.auto-service.be/en/fasteners/nuts) - [Coupling nuts hexagon](https://www.auto-service.be/en/fasteners/nuts/coupling-nuts-hexagon) ## Related products - [Hex coupling nut DIN6334 M14 electrolytically galvanized](https://www.auto-service.be/en/fasteners/nuts/coupling-nuts-hexagon/coupling-nut-hexagon-din6334-6-electrolitic-zinc-plated-m14-10pcs) - [Hex coupling nut DIN 6334 M18 electrolytically galvanized](https://www.auto-service.be/en/fasteners/nuts/coupling-nuts-hexagon/coupling-nut-hexagon-din6334-6-electrolitic-zinc-plated-m18-5pcs) - [Hex coupling nut DIN6334 M27 electrolytically galvanized](https://www.auto-service.be/en/fasteners/nuts/coupling-nuts-hexagon/coupling-nut-hexagon-din6334-6-electrolitic-zinc-plated-m27-5pcs) - [Hex coupling nut DIN6334 M4 electrolytically galvanized 200 pieces](https://www.auto-service.be/en/fasteners/nuts/coupling-nuts-hexagon/coupling-nut-hexagon-din6334-6-electrolitic-zinc-plated-m4-200pcs) - 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