You mean something like this? https://bitcoin.stackexchange.com/a/32695

This answer is also pretty constructive (And is what the above answer is based on). https://bitcoin.stackexchange.com/questions/3374/how-to-redeem-a-basic-tx?noredirect=1&lq=1

The above answer also links an article which is defnitely worth a read. See http://www.righto.com/2014/02/bitcoins-hard-way-using-raw-bitcoin.html

I'd be very much interested in seeing a segwit version of this aswell. especially one which uses bech adresses. (If anyone has any links!)