M5 x 0.8 x 20mm Machine Screw - Phillips Pan Head - Steel - Zinc - DIN 125B - Pkg of 100, Titan Fasteners, Mfr#: CNC05020

machine screws are designed to go through a hole or nut that is pre-tapped to form a mating thread for that screw. Pan head screws are a common style that can substituted in most applications for round, truss or binding heads.