Home / Screws, Nuts & Washers / Socket Screws / Socket Flanged Button Screws Socket Flanged Button Screws Metric Socket Flanged Button Head Screws - A2 Stainless Steel Metric Socket Flange Button Head Screws - 10.9 High Tensile Socket Flanged Button Head Screws - High Tensile Steel 10.9 Zinc Plated