M6 X 16MM SOCKET FLANGED BUTTON HEAD SCREWS ALLEN BOLTS HIGH TENSILE

M6 x 16mm Socket Flanged Button Screws (ISO 7380-2) - Black Stainless Steel (A2). Socket Flanged Button Screws are an alternative to Socket Button Screws. This component includes an integrated flange, eradicating the need for a separate washer.