MACSIM 3.2mm X 6.4mm Large Flange Aluminium Rivets QTY 100
MACSIM 3.2mm X 6.4mm Large Flange Aluminium Rivets QTY 100
Low stock: 3 left
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A rivet with a wider head built for material too thin or soft to trust to a standard flange.
This 3.2mm MACSIM blind rivet has a large flange head, so the load spreads across more surface and it won't pull straight through thin sheet, fibreglass or flyscreen mesh the way a standard dome head can. It's still 5050 grade aluminium underneath, so it won't rust once it's out in the weather, and the 6.4mm maximum grip clamps material up to that thickness.
It pulls to set with a standard hand riveter, no welding and no access needed to the back of the job.
Sold in packs of 100, so there's enough here to finish the run.
Full specs are in the tabs below.

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The technical bits
- Diameter: 3.2mm (1/8")
- Maximum grip: 6.4mm
- Rivet body length: 10mm
- Head type: Dome head, large flange
- Body material: 5050 grade aluminium
- Pack quantity: 100
- Suits: fixing sheeting to framework
Why it's worth it
- Sets a permanent fix when you can only reach one side of the job
- 5050 grade aluminium shrugs off rust, so it lasts outdoors
- Wider flange spreads the load so it won't pull through thin or soft sheet
- Pulls to set with a hand riveter, no welding and no access needed behind the work
- 6.4mm grip clamps material up to that thickness
- Sold in a pack of 100, so you've got plenty for the run
Shipping and Returns
We pack and send your order with care, right here from our Strathalbyn store. Most parcels leave within 1-2 business days, and you'll get tracking as soon as it's on the way. If you're local, you can choose click-and-collect or our delivery service at checkout.
If something arrives damaged or not quite right, let us know within 14 days and we'll sort it quickly. You can return unused items in their original condition for a refund or store credit. For safety reasons, we can't accept returns on gas bottles, cut materials, or custom orders.
We're here to make things easy, so if you ever have a question about your delivery or a return, our team is only a call away.
Why you'll love shopping with us
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Built to handle our weather
Colorbond and steel chosen to stand up to local heat, wind and rain.
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Everything for the whole job
Panels, posts, cement and fixings in one place so you're not chasing bits.
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Help to get it right
We'll talk through sizes and what you'll need before you commit.