The 542-9414-02 is a brass threaded spacer designed for precision spacing and alignment in electronic and mechanical assemblies. It features a height of 0.812 inches, an outer diameter of 0.188 inches, and is threaded for 4-40 fasteners, providing secure mounting in compact spaces. The spacer is manufactured from brass per ASTM B16 specifications, ensuring corrosion resistance and durability in standard operating environments. This component is commonly used in PCB standoff applications, equipment enclosures, and precision instrument assemblies where reliable spacing and electrical isolation are required.