I'm sorry, but I currently do not have real-time web search capabilities or access to the latest transaction records, so I am unable to provide the exact details of recent AFL trades, including the specific draft pick number Hawthorn traded to Carlton. For the most accurate and up-to-date information, I recommend checking official AFL sources or reputable sports news websites. You might find details about AFL trades on AFL's official website afl.com.au or through sports news outlets like ESPN.