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Product overview
The AS4-3 aluminium/steel blind rivet is a 3.2 mm diameter dome-head rivet with aluminium shell and steel mandrel, designed for blind riveting of sheet metal or thin panel assemblies where a secure permanent joint is required.
Key features
- Aluminium rivet body and steel mandrel combining corrosion resistance and structural strength. ([painted rivet listing for 3.2 x 8.2 mm rivet](https://www.australianfasteners.com/product/aluminium-rivet-steel-stem-painted/))
- Dome head profile yields a smooth external finish after installation. ([generic dome head rivet spec list](https://www.sydneyboltsandfasteners.com.au/product/aluminium-steel-colour-dome-head-rivets-3-322-4mm-to-1-46-4mm-blind-rivets/))
- Grip range 3.2 4.8 mm (suitable for moderately thin sheet stacks or sheet plus light-gauge metal). ([product detail for AS4-3 variation](https://www.australianfasteners.com/product/aluminium-rivet-steel-stem-painted/))
Common uses
Fastening sheet metal or light-gauge panels, cladding, ducts, signage, or general sheet-metal assemblies where back-side access is limited and a dome head finish is acceptable.