10 Piece Helical Screw Thread Insert Set Coarse 5/16-18 x 1.5D

This 10 piece set of Helical screw thread inserts is ideal for replacing damaged and stripped threads in a wide variety of materials. Accepts 5/16-18 coarse thread bolts. 1.5 D (9/16") length. Set of 10 helicals 5/16-18 x 1.5 D For replacing damaged threads in a variety of materials Use to create threaded inserts or convert existing threads from SAE to Metric or vice versa Built-in tang for ease of installation  Heat-treated stainless steel construction