RCA plug gold plated contacts for 6.0mm cable RCA plug itempartmaterialplatingsize1 pin brass gold plated L:8.2mm /OD:3.2mm/soldering or screw type 2 contact brass gold plated M10*0.753 shell brass gold plated L:25mm /OD:11mm/ 4 spring steel gold plated Cable hole:6.3mm Rca plug