A2 Stainless Steel UNC Cap Head Screw Allen Bolts Socket Head Screws DIN912
UNC Cap Head Screw Allen Bolts Socket Head Screws A2 Stainless Steel DIN912. 【Material】A2 (304) Stainless Steel. Cap head socket head cap screws allow the head to be sunk inside the workpiece, keeping the surface of the workpiece flat.