Im going to be putting a bunch of small bolts/screws into the bottom of a semi trailer. They will be exposed to all kinds of weather and road spray. Once in, most will stay there but the ones along the outside rail may need to be removed for occasional maintenance. What can I screw into steel and still be able to remove a year or so later? Stainless, brass, something not yet invented?
No announcement yet.
What kind of bolt?