The 1586041-6 VAL-U-LOK right angle and vertical double row PCB mount pin headers with a 4.2mm centerline and tin plated brass male pin contacts. These VAL-U-LOK pin headers have an easy mate and unmate design with positve latching and have keying to ensure accurate alignment when mating. In addition these VAL-U-LOK pin header connectors are available with pegs (or boardlocks) for alignment on the PCB.