Home / Screws, Nuts & Washers / Threaded Bar/Rod / Hexagon & Round Stud Connectors Hexagon & Round Stud Connectors Metric Hexagon Stud Connectors - A2 Stainless Steel Metric Round Connectors - A2 Stainless Steel Metric Coarse Pitch Threaded Inserts - Mild Steel Metric Fine Pitch Threaded Inserts - Mild Steel UNF Threaded Inserts - Mild Steel 0 Products