One of the most common machine screw types, Pan Head Screws have a wide head style with chamfered / curved sides and a recessed Phillips drive.
Black Stainless pan head screws have an attractive matte black finish and are abrasion resistant. The finish does not peel, chip or rub off and does not change the strength of the stainless steel.
This specialty secondary process also reduces friction, prevents galling. There is practically no dimensional change to base fastener.
