There are some issues associated with it and things to keep in mind… check out the following discussions on the topic:
[https://crypto.stackexchange.com/questions/36864/can-you-use-a-hash-as-a-password](https://crypto.stackexchange.com/questions/36864/can-you-use-a-hash-as-a-password)

[https://security.stackexchange.com/questions/105563/using-a-password-hash-as-the-password](https://security.stackexchange.com/questions/105563/using-a-password-hash-as-the-password)