Startup Idea : get your spare through picture

In India huge amount of machinery operate ( such as Transport,hydraulic press etc.). These machines have huge amount parts, subparts operate simultaneously. the owner and operator are unaware of all the parts which are fitted in the machineries. The breakdown of machinery and unavailibity of spares cost them a lot. What I suggest an application which with the input of the picture of the spare gives all the specification of it. Like in case of a bolt gives its size,pitch etc. Later this specification and pictures are which searches the internet provides the local suppliers of the parts. These local suppliers can be charged for that. The app should be smart enough to neglect the slight changes in the spares and search the parts accordingly. App could be designed through artificial intelligence. What it all requires a very smart app.