This is the domed polished screw that secures the outside mirror and is also used to secure the door catch in the jamb. It is also used to attach the exterior side mirrors to the car. This screw shows so it is necessary to have the polished domed variety.
Known as: tapping screw b 4,8 x 19 / tapping screw b 4,8 x 19 f >>96ms4 10161 / oval-head sheetmetal screw 4,8 x 19 / oval-head sheetmetal screw / tapping screw / tapping screw 4,8 x 19