Stock Bed Liner Screws/Fasteners

Where can I get new screws and fasteners for the stock bedliner? The triangular plastic pieces used to anchor the liner are all old and disintegrating.

Anyone have a part number? Thanks

 

Mine seem to be just regular sheet metal screws and fender washers that could be had from a local hardware store. My plastic pieces are fine, but if they failed I'd likely replace them with something I've fabricated out of some suitable material. This may be an excuse for you to buy a 3D printer.

 

I actually had a related idea which is to cut thick plastic and use sheet metal screws to secure the pieces. I don't have a 3D printer. Originally I thought about using some 1/4" plywood I have around but I didn't really want wood underneath there collecting moisture and rotting.

 

A plastic cutting board would be a good choice for material. They are about a half inch thick, so they should hold a screw fairly well. There are specific thread-forming screws for plastic that would likely hold better.

Thanks for the reminder that I need to replace my rusted screws as well.