2-1586041-0 is a right-angle pin header assembly designed for wire-to-board and board-to-board interconnection applications. It features a 20-position configuration with UL 94V-2 rated nylon housing in natural color and tin-plated brass contacts for reliable electrical performance. The header is constructed with a 3.5 mm centerline spacing and includes PCB pegs for mechanical stability without drain holes. Dimensions include a reference length of 47.2 mm and a width of 37.8 mm, with individual pin spacing of 4.2 mm (0.165 inches). This connector is RoHS compliant and suitable for industrial control systems, telecommunications equipment, and consumer electronics requiring robust right-angle interconnection solutions.