This screw is a stainless steel 1/4″-20 thread and is 1-1/4″ long. It is used to secure the handles to the barrel lid on the Traeger Ironwood Series Grills. There may be other uses. Because the screw needs to pass through a folded metal edge that secures the lid gasket, this screw does not use a washer inside of the grill.
18-8 stainless steel pan head screws have good chemical resistance and may be mildly magnetic. Length is measured from under the head. For partially threaded screws thread length may vary from the minimum thread length published to fully threaded.
Black-oxide stainless steel screws have a matte-black finish.