Are you kidding, Mr. Whale? The bolt is probably co-orbiting with ISS, for the most part. It's not like it stopped dead in space, waiting for the station to take a lap.
It will eventually drop out of orbit.
The spring will return to the node at the same time the station returns to the node, the node of interescting orbits. The two orbits will have close to the same period and the two objects will meet again. A couple miles an hour will not make the orbits enough different.