As a Basic Threaded Probe, F73212B180G300 (item number 1011450) combines defined spring force with robust threaded mounting. The threaded mounting of F73212B180G300 supports secure seating in wire-harness and connector tests, including setups exposed to vibration or lateral forces. The design of F73212B180G300 is well suited to wire-harness and connector testing and to fixtures exposed to vibration or lateral forces where probe migration must be prevented. F73212B180G300 is installed using a M1.6 thread. The design combines a pitch of 2.54 mm / 100 mil with tip style 12 (Spherical stepped) and a tip diameter of 1.8 mm. F73212B180G300 operates with 300 cN spring force and 4 mm nominal travel.