M3 M4 M5 M6 M8 BUTTON HEAD SCREWS ALLEN KEY SOCKET DOME BOLTS A2 STAINLESS STEEL
Button Head Allen Screws A2 Stainless Steel. Manufactured from A2 stainless steel for improved corrosion resistance. Allen key size: 2mm. Button head screws with allen key drive socket. Allen key size: 2.5mm.