Allen screws / Electro Plated Allen screws reinforced electro plated steel. Specs: Allen Screw M5-0.8Allen Screw M6-1.0Allen Screw with Spacer M6-1.0Allen Screw M8-1.25 Allen Screw M10-1.5 Allen Screws / Electro PlatedAllen Screws / Electro Plated Select