# Buy blind rivet at Autoservice ## Countersunk head blind rivet aluminium/steel 4.0x12mm for strong and flush connections Fasteners / Blind rivets / Blind rivets countersunk head Blind rivet with countersunk head made of aluminium and steel, ideal for flush and strong connections in various applications. ## Prices and stock - **SIN-AHV4-12**: € 3,75 incl. VAT — backorder ## Order URL [Countersunk head blind rivet aluminium/steel 4.0x12mm for strong and flush connections](https://www.auto-service.be/en/fasteners/blind-rivets/blind-rivets-countersunk-head/blind-rivet-countersunk-head-alusteel-40x12mm-65-85-20pcs) ## Alternate URLs - **nl**: [Countersunk head blind rivet aluminium/steel 4.0x12mm for strong and flush connections](https://www.auto-service.be/nl/bevestigingsmateriaal/blindklinknagels/blindklinknagels-verzonken-kop/blind-klinknagel-verzonken-kop-alustaal-40x12mm-65-85-20st) - **fr**: [Countersunk head blind rivet aluminium/steel 4.0x12mm for strong and flush connections](https://www.auto-service.be/fr/materiel-de-fixation/rivets-aveugles/rivets-aveugles-tete-fraisee/rivet-aveugle-tete-fraisee-aluacier-40x12mm-65-85-20pc) - **en**: [Countersunk head blind rivet aluminium/steel 4.0x12mm for strong and flush connections](https://www.auto-service.be/en/fasteners/blind-rivets/blind-rivets-countersunk-head/blind-rivet-countersunk-head-alusteel-40x12mm-65-85-20pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/6900/conversions/blind-klinknagel-verzonken-kop-alustaal-40x12mm-65-85-20st-8158-optimized.jpg) ## Specifications - **Reference**: SIN-AHV4-12 ## Product description ### High-quality blind rivet for flush and strong connections This countersunk head blind rivet combines an aluminium sleeve with a steel mandrel, resulting in a robust and reliable fastening. The countersunk head ensures a flush finish, ideal for applications where a smooth surface is desired. ### Technical specifications - **Sleeve diameter:** 4.0 mm - **Sleeve length:** 12 mm - **Clamping range:** 6.5 - 8.5 mm - **Pre-drilling:** 4.1 mm - **Shear value:** 1200 N - **Tensile strength:** 1600 N - **Sleeve material:** Aluminium - **Mandrel material:** Steel ### Application areas These blind rivets are suitable for various sectors, including: - **Automotive:** Fastening body panels and interior parts. - **Construction:** Connecting metal profiles and cladding. - **Machine building:** Assembly of machine parts and enclosures. ### Advantages of the countersunk head - **Flush finish:** The countersunk head ensures the rivet does not protrude after installation, resulting in a smooth surface. - **Aesthetically pleasing:** Ideal for visible applications where a neat finish is required. ### Installation tips - **Pre-drilling:** Ensure a pre-drilled hole of 4.1 mm for optimal fit. - **Tool:** Use a suitable blind rivet tool for correct installation. - **Check:** After placement, check that the head is fully countersunk for best results. ### Durability and reliability The combination of an aluminium sleeve and steel mandrel provides an excellent balance between weight and strength. These materials are resistant to corrosion, extending the lifespan of the connection. ### Frequently asked questions **Can I use these blind rivets for plastic materials?** Yes, these rivets are suitable for connecting various materials, including metal, plastic, and wood. **Are these rivets suitable for outdoor use?** Thanks to the corrosion-resistant materials, they are suitable for both indoor and outdoor applications. **What tool do I need for installation?** A standard blind rivet tool is sufficient for installing these rivets. **What is the clamping range and why is it important?** The clamping range of 6.5 - 8.5 mm indicates the minimum and maximum material thickness that can be effectively joined with this rivet. It is important to stay within this range for a secure connection. **How do I ensure optimal installation?** Ensure correct pre-drilling of 4.1 mm and use suitable tools. After installation, check that the head is fully countersunk for best results. ## Breadcrumbs - [Fasteners](https://www.auto-service.be/en/fasteners) - [Blind rivets](https://www.auto-service.be/en/fasteners/blind-rivets) - [Blind rivets countersunk head](https://www.auto-service.be/en/fasteners/blind-rivets/blind-rivets-countersunk-head) ## Related products - [Countersunk head blind rivet aluminium/steel 4.8x16mm (10.0-12.0 mm) (20 pieces)](https://www.auto-service.be/en/fasteners/blind-rivets/blind-rivets-countersunk-head/blind-rivet-countersunk-head-alusteel-48x16mm-100-120-20pcs) ## Webshop catalogue - [Car Cleaning](https://www.auto-service.be/en/car-cleaning) - [Exterior](https://www.auto-service.be/en/car-cleaning/exterior) - [Car Shampoo](https://www.auto-service.be/en/car-cleaning/car-shampoo) - [Interior](https://www.auto-service.be/en/car-cleaning/interior) - [Leather upholstery](https://www.auto-service.be/en/car-cleaning/leather-upholstery) - [Rims & tires](https://www.auto-service.be/en/car-cleaning/rims-tires) - 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