Product Description
4.8mm Black Aluminium/Steel Large Flange Pop Rivets
These 4.8mm black blind pop rivets feature an aluminium body, steel mandrel and an oversized dome-head flange. The large bearing surface spreads the fastening load over a wider area than a standard dome head, helping to reduce pull-through when joining thin sheet, plastic, panels and other comparatively soft materials.
Installation requires access from only one side of the workpiece, making these rivets particularly useful for enclosed sections, vehicle panels, fabrication, maintenance work and general assembly.
Product Details
- Rivet diameter: 4.8mm
- Body material: aluminium
- Mandrel material: steel
- Colour/finish: black
- Head style: dome head with large flange
- External flange diameters: 14mm and 16mm, depending on selection
- Recommended hole diameter: approximately 4.9mm
- Blind installation: requires access from one side only
Choosing the Correct Rivet
Measure the total thickness of all materials being joined and select a rivet whose stated grip range includes that measurement. Drill or prepare a clean hole of approximately 4.9mm, insert the rivet and install it using a suitable 4.8mm hand, air or battery-powered rivet tool.
Typical Applications
- Automotive bodywork and vehicle panels
- Sheet-metal fabrication
- Plastic panels and soft sheet materials
- Signs, displays and enclosures
- Machinery guards and equipment covers
- Maintenance and general repair work
Please note: These are open blind rivets and should not be described as sealed or watertight. The black finish may be damaged during installation. Aluminium bodies with steel mandrels can also be unsuitable for some corrosive or dissimilar-metal environments. Dimensions are supplied as a guide; confirm critical specifications before ordering.

| A | B | C | D | E | F |
| 4.8mm | 10mm | 16mm | 3mm | 5mm | 4.9mm |
| 4.8mm | 14mm | 14mm | 7mm | 9mm | 4.9mm |
| 4.8mm | 14mm | 16mm | 7mm | 9mm | 4.9mm |
| 4.8mm | 18mm | 14mm | 11mm | 13mm | 4.9mm |
| 4.8mm | 18mm | 16mm | 11mm | 13mm | 4.9mm |
| 4.8mm | 24mm | 14mm | 16mm | 19mm | 4.9mm |
| 4.8mm | 24mm | 16mm | 17mm | 20mm | 4.9mm |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.