When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I'd buy the screw from the dealership and the torque spec is probably no more than 5-7ft lbs, you'll need a torque wrench that does in/lbs..so about 60in/lbs