Transport screw for a ML 390S

Does anyone know where I can get a transport screw for a 390S? Emails to the company have gone unanswered. 
you most likely don't need the exact one from the manufacturer just find a screw the same size and thread type and put it in. Its just to keep the suspension/etc from jiggling around during shipping. Be careful not to over tighten.
I think that's what I'll do. I finally heard from ML HQ, they want $113 and change for one. I think not. Thanks.