The Hammond 1590STPCBK is a robust die-cast aluminum enclosure suitable for a wide range of industrial and electronic applications. Constructed from a durable aluminum alloy, this enclosure provides excellent protection for sensitive components. It includes a lid and four cover screws for secure assembly. Factory modification services like milling, drilling, and printing are available. Solid models in STEP or IGES format are accessible for design integration. Recommended torque is 75 ozf.in / 55 cN .m.