M47
The abbreviations M47 , M 47 and M-47 denote, among other things
- Messier 47 , an open star cluster
- M47 (main battle tank) , a US medium battle tank
- M47 Dragon , an American anti-tank guided missile
- M-47 (Michigan) , a Michigan highway
- a metric thread, see Metric ISO thread
- an engine series from the German motor vehicle manufacturer BMW, see BMW M47
- MÁV series M47
