For many applications, having a secured connection is extremely important. We manufactures a wide selection of high quality USB 3.0 thumbscrew locking cables.. Up/Down Angled connector, With Panel Mount locking Screw. Type C connector is the new design for USB 3.1. Reversible Design for Type C connector. Response to the growing needs for secure interconnection, the USB-C dual screw locking connector will provide more reliable and secure mating mechanism for industrial and other user application.