M3 M4 M5 M6 M8 A2 STAINLESS HEX SOCKET FLANGED BUTTON HEAD ALLEN BOLTS SCREWS
M4 M5 M6 M8 FLANGED SOCKET BUTTON HEAD ALLEN KEY SCREW BOLTS A2 -STAINLESS STEEL. Socket Flanged Button Screws are an alternative to Socket Button Screws. This component includes an integrated flange, eradicating the need for a separate washer.