M2-M12 A2 Stainless Countersunk Csk Socket Screw Allen Key Bolts Screws Din 7991
● Standard: DIN 7991. A2 stainless steel countersunk screws. ● 【Efficient Action】. The flat hexagon socket head allows driving where there is not enough space for wrenches or sockets, and ensures that the screw head is flush with the surface.