Ill most likely end up using regular screws for the job, but thanks for all the input.
Kyle I am particularly concerned about your comment; I simply took of the power steering unit. Im afraid I don't know what or where the steering rack is, and I definately did not add oil to it.
I remember after I took it off there were screws that could have been screwed back onto where it is mounted; could this be where I need to add oil and return the screws? Also what kind of oil should i use?
Thanks again for the gracious help.