1586315-1 is a loose-piece socket contact for VAL-U-LOK wire-to-board connector systems manufactured by TE Connectivity/AMP. This contact is specifically designed for 22-18 AWG wire sizes with an insulation range of 0.060 to 0.122 inches (1.5 to 3.1 mm) and features brass material with pre-tin plating for reliable electrical performance. The contact is compatible with the PRO-CRIMPER III hand tool (part number 91388-1) and applicator (part number 1852668-X) for efficient termination. These socket contacts are commonly used in automotive, industrial, and consumer electronics applications where dependable wire-to-board connections are required, offering RoHS compliance and consistent performance across various environmental conditions.