Francesco Nullo was one of four Sauro-class destroyers built for the Regia Marina (Royal Italian Navy) in the 1920s.

[1] The turbines were rated at 36,000 shaft horsepower (27,000 kW) for a speed of 31 knots (57 km/h; 36 mph) in service,[3] although Francesco Nullo reached a speed of 37 knots (69 km/h; 43 mph) from 45,000 shp (34,000 kW) during her sea trials while lightly loaded.

[4] The ships carried enough fuel oil to give them a range of 2,600 nautical miles (4,800 km; 3,000 mi) at a speed of 14 knots (26 km/h; 16 mph).

[1] Their main battery consisted of four 120-millimeter (4.7 in) guns in two twin-gun turrets, one each fore and aft of the superstructure.

[2] Francesco Nullo was laid down by Cantieri navali del Quarnaro at their Fiume shipyard on 9 October 1924, launched on 14 November 1925 and commissioned on 15 April 1927.