your question isn't really clear but it appears you're asking about 401(k) hardship withdrawals.
see this link which should provide you with the info you seek
https://www.thebalance.com/what-to-know-before-taking-a-401-k-hardship-withdrawal-2388214
if you are not asking about 401(k) hardship withdrawals please restate your question so it is understandable. we are only human.
