1-1586039-2 is a vertical pin header with pegs designed for soft shell pin and socket connectors manufactured by TE Connectivity/AMP. This 12-position header features a UL 94V-2 flammability rating with natural color nylon housing and 0.25 mm thick copper alloy contacts. The header is configured with a 3.5 mm centerline spacing and includes mounting pegs for secure PCB attachment. It is RoHS compliant and designed to mate with corresponding receptacle housings in the soft shell connector system. This product is commonly used in wire-to-wire and wire-to-board applications requiring reliable, compact interconnections in industrial and consumer electronics.