... : Plain, Zinc Plated(CR6, CR3) 3.Standard: Din 7337 rivet nuts and fastenerMaterial: Steel, Aluminium, Stainless Steel, BrassFinish: Plain, ... esteemed company.DINmaterialsurfaceSizebox QT Weight Kgs/1000Aluminium (3.5mg) Dome Head Blind Rivets, Mild Steel Mandrel, Din 7337, Small ... (CR3) Body,Zinc & Clear (CR3) Mandrel5.0x121,0003.9Copper Dome Head Blind Rivets, Mild Steel Mandrel, Din 7337, Small Plain ...