Screw/Bolt M1.7x0.35

This 1.7 (dia) x 0.35 (mm/thd) x 4mm long bolt exactly matches the unique thread on the two bolt-holes on the faceplates of the 420 011 - 420 012 - 420 013 - 420 014 gear motors. If you are looking for a way to precisely mount your motor, these bolts make the job much easier!