KF2-440-ZI: Strong, Precise Broaching Nut for PCB Mounting

KF2-440-ZI is a steel broaching nut designed to create a strong, threaded mounting point in PC boards and suitable sheet materials. Its 4-40 internal thread supports secure fastening in electronic assemblies, while the broaching design helps provide a firm fit after installation. KF2-440-ZI features a steel body with a zinc finish. The compact design has a 0.219-inch outside diameter and a 0.065-inch length. It fits a prepared 0.166-inch mounting hole and works with sheet materials at least 0.060 inches thick. The fastener can be used in materials such as aluminum, acrylic, castings, polycarbonate, and PC boards. For tested performance, KF2-440-ZI uses a 400-pound installation force on a 0.060-inch FR-4 panel, with 65 pounds of pushout resistance and 15 inch-pounds of torque-out performance. It suits PCB hardware applications where reliable threaded fastening matters. Choose KF2-440-ZI for consistent assembly support. Order KF2-440-ZI from Florida Circuit today.