Ribattini semiforati testa cilindrica bombata DIN 6791 Acciaio inossidabile A4 200 pz. o Nominal dia. – 6mm o Rivet dia. – 5,82mm o Rivet head dia. – 12mm o Rivet head thickness – 2,6mm o Hole dia. – 4,2mm o Hole depth – 6,5mm o Rivet radius – 0,4mm o Rivet head radius – 5,2mm o Rivet length – 16mm o Grip length – 10-11,5 mm