Hello dudes and fellows.

i have a fender 50' classic strat 2007, and the spring in the hole of the tremolo arm has fallen out, didn't new it could, but i read it at the guitar specifications on fenders website some time ago.

the problem is that when i turn my tremolo arm, it makes a kind of "metal vs. metal" sound, and it also sits a little loose in the whole, also the arm has kind of an uneven resistance when i turn it. so what to do? well get a new spring i surpose, but where to get that? saw it on the fender home page but i haven't seen a shop where u can get them. second; should i put some sort of oil down in the tremolo arm hole?