An expanded line of is specifically designed for mounting D-type subminiature connectors. The screws are manufactured in stainless steel and steel and come in a variety of finishes. with nylon-thread patches are an alternative to slotted Jack Screws for applications with vibration where loss of mounting hardware is a problem. To help simplify installation and retain connectors in place, standard and Sem-style with lockwashers and other mounting aids are also available.