JK Jeep Wrangler INNER Door Hinge 10 Rust Proof Stainless Steel Bolts Replaces Part 06508839AAMade of Rust and Corrosion Proof 18 8 Hardened Stainless Steel. 12 stainless steel rust proof bolts 12 high density neoprene bonded sealing washers to block water out Replaces Part 06508839AA Any bolt that is not stainless, like ours, or titanium, will rust. In some coastal areas this process might take months or even weeks. We highly recommend the use of anti seize with all of our bolts. The use of anti seize on the bolt threads adds additional