The 42822-4 is a Style B, 250 Series stud-mount FASTON tab designed for secure electrical connections. It is constructed from tin-plated brass and is designed to accommodate a stud with a diameter of 0.171 inches (4.34 mm). The component features a stock thickness of 0.032 inches and key dimensions including an overall length of 0.375 inches and a width of 0.330 inches. This stud-mounted tab provides a reliable termination point for mating with standard 250 Series FASTON receptacles in various electrical assemblies.