M52

M52, M/52 or M-52 may refer to:

Military

• M/52 (rifle)
• M52 rifle grenade
• M52 self-propelled howitzer, a 1950s US 105 mm artillery
• MEMS M-52/60, a submachine gun
• Macchi M.52, a 1920s Italian racing seaplane
• Miles M.52, a 1942 British supersonic jet project
• Myasishchev M-52, the second prototype of a Soviet supersonic bomber

Roads and transportation

• M52, The North/South Metroline in Amsterdam
• M52 (Cape Town), a Metropolitan Route in Cape Town, South Africa
• M52 (Johannesburg), a Metropolitan Route in Johannesburg, South Africa
• M-52 (Michigan highway)
• M52 highway (Russia)
• M52, a Metrobus route in Sydney, Australia

Science and technology

• BMW M52, a 1994 automobile piston engine
• Messier 52, an open star cluster in the constellation Cassiopeia
• Samsung Galaxy M52 5G, an Android smartphone by Samsung Electronics.