OUR PART # 851X
LOCK Micro-Plug® PLUG - Similar to Micro-Plug plug, with addition of integral threaded collar that fastens to bushing of mating jack to prevent accidental disconnect. Requires at least .05 inch of exposed and usable thread on jack bushing to lock securely. Ideal for secure connections in critical medical and sensitive scientific instruments. Combined length, handle and tip: 1.046 inch. Various molded cable assemblies incorporating Micro-Plug Subminiature phone plugs with plastic handles are available.