Qualfast: 4.0X6MM Aluminium Dome Head Rivet (Box 500) Dome Head For all applications of blind riveting. Aluminium rivet head with steel mandrel. Medium strength, use with aluminium and where rust is a problem. Select grip based on thickness of material to be riveted. MPN: QFT-644-2063T EAN: 5036140252899 4.0X6MM Aluminium Dome Head Rivet (Box 500) Attributes: Box Quantity: 500 Head Shape: Domed Head Length: 6mm Material: Aluminium Rivet Diameter: 4.0mm Surface Treatment: Plain