4mm Black Large Flange Pop Rivets

Product Description

4mm Black Aluminium/Steel Large Flange Pop Rivets

These 4mm black blind pop rivets feature an aluminium body, steel mandrel and oversized 12mm dome-head flange. The larger bearing surface spreads the fastening load across a wider area than a standard dome head, helping to reduce pull-through when joining thin sheet, plastic panels and other comparatively soft materials.

Blind installation requires access from only one side of the workpiece, making these rivets suitable for enclosed sections, vehicle panels, fabrication, maintenance work and general assembly.

Product Details

• Rivet diameter: 4mm
• Body material: aluminium
• Mandrel material: steel
• Colour/finish: black
• Head style: dome head with large flange
• External flange diameter: 12mm
• Available body lengths: 10mm, 14mm and 16mm
• Recommended hole diameter: approximately 4.1mm
• Blind installation: access required from one side only

Choosing the Correct Rivet

Measure the combined thickness of all materials being joined and select a rivet whose grip range includes that measurement. Prepare a clean hole of approximately 4.1mm, insert the rivet and install it using a suitable 4mm hand, air or battery-powered rivet tool.

Typical Applications

• Automotive bodywork and vehicle panels
• Sheet-metal fabrication
• Plastic and composite panels
• 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 marked during installation. Aluminium bodies with steel mandrels may also be unsuitable for certain corrosive or dissimilar-metal environments. Dimensions are supplied as a guide; confirm critical specifications before ordering.

Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.